Coal India(CIL) Syllabus for Management Trainee has General awareness, Aptitude and Technical Aptitude (Subject).Coal India Limited Management Trainee (MT) Exam date is 22nd July,2012.Paper 1 consist of 100 objective type of questions on General awareness and Aptitude for all candidates like Electrical, Electronics,Mechanical,Civil,Mining,Environmental, Telecommunication,Geology, Sales & Marketing and Legal etc.CIL previous years examination question papers CIL solved sample placement papers,CIL Coal IndiaLimited Paper 2 has also 100 objective type of questions ,all questions related to Relevant subjects. Coal India MT Question Papers for Mechanical,Electrical,Mechanical and Civil etc will come in 2 languages that of English and Hindi.40 Marks are minimum qualify marks for General candidates in each Coal India question paper.35 marks for OBC Candidates and 30 marks for SC/ST/PH Candidates.
The total duration of bothCIL MT question papers is 3 hours.
CoalIndiaLimited sales and marketing questions
1. Equity schemes managed strong NAV gains, which boost their assets’ was a news in some financial newspapers. What is the full form of the term NAV as used in above head lines ?
(A) Nil Accounting Variation
(B) Net Accounting Venture
(C) Net Asset Value
(D) New Asset Venture
(D) None of these
Ans : (C)
2. As per reports published in various news papers, mutual fund companies showed 94 per cent growth in their total profits during 2009-10. This means the profits earned by these companies were 94 per cent—
(A) Of the total investments they made collectively during the year
(B) More than their profits during previous year
(C) Of the total capital of the company
(D) Less than the total expenditure of the companies
(D) None of these
Ans : (B)
3. As per the news published in various news papers Pakistan has imposed 15 per cent regulatory duty on exports of cotton yarn. Why countries are required to impose regulatory duties on exports of some of their commodities while in the eyes of the layman more exports means more foreign exchange and more revenue for the Govt. ?
1. It is done to control the exports of a commodity as it may be needed more in local markets than in foreign countries.
2. It is done to control the general inflation in the country as the inordinate exports of various commodities create imbalance and also cost push inflation.
3. It is a good short time measure to collect more revenue from the exports of the commodity which is in high demand in overseas markets.
(A) Only 1
(B) Only 2
(C) Only 3
(D) All 1, 2 and 3
(E) None of these
Ans : (A)
4. As per the reports published in some major news papers ‘ADAG companies’ made good profits during the year. ADAG companies are popularly known as—
(A) Companies owned by Tata Group
(B) Aditya Birla Companies
(C) Reliance companies
(D) Companies owned by Aptech
(E) None of these
Ans : (C)
5. ONGC – Mittal Energy finds hydrocarbons in two blocks OPL-279 & OPL -285 in Nigerian sea was the news in some major news papers. what is the full form of the term OPL as used in the above head line ?
(A) Oil Prospecting License
(B) Ownership and Partnership Lease
(C) Overseas Private Line
(D) ONGC Petroleum Ltd.
(E) None of these
Ans : (A)
6. “Mutual Funds reported exceptional performance in 2009-10? was the news in major financial news papers recently. What is a mutual fund ?
1. A type of collective investment scheme that pools money from many investors and invest it in stocks, bonds or other money market instruments.
2. It is a subsidiary of a bank or financial company created specially to ralse money to be invested in a particular industry i.e. housing or insurance etc. The money raised thus cannot be invested anywhere else.
3. When several banks and financial companies come together and create a common pool of money to fund mega infrastructural project like bridges, roads, power plants etc. the common pool is known as Mutual Fund.
(A) Only 1
(B) Only 2
(C) Only 3
(D) All 1, 2 and 3
(E) None of these
Ans : (B)
7. As we all know the Bank Rate at present is fixed at 6%. What does it mean in context to the banking operations ?
(A) No bank will be able to give loan to any party on a rate lower than the Bank Rate
(B) Bank should give loan to their priority sector customers/borrowers at the rate of 6% only. They cannot charge less or more than this from their priority sector clients
(C) Banks are required to invest 6% of their total capital on financial inclusion and inclusive banking operations
(D) Banks will be required to give 6% of their total deposits to the Govt. of India for meeting its Balance of Trade requirements
(E) None of these
Ans : (A)
8. As per the reports in various news papers many private companies are trying to obtain the licences to launch a banking company in India. Which of the following organizations/agencies issue the licence for the same ?
(A) Securities & Exchange Board of India (SEBI)
(B) Indian Institute of Banking & Finance (IIBF)
(C) Indian Bank Association
(D) Registrar of Companies
(E) None of these
Ans : (E)
9. We very frequently read about Europe’s Sovereign—debt crisis these day. Which of the following statement/s is/are true about the same ?
1. In early 2010 the Euro crisis developed in some countries like Greece, Spain and Portugal.
2. This created a credit default swap between the countries of the European Union.
3. SAARC countries have offered some assistance to some of severely affected countries like Portugal, Spain & Greece.
(A) Only 1
(B) Only 2
(C) Only 1 and 2
(D) All 1, 2 and 3
(E) None of these
Ans : (A)
10. As we all know the RBI has raised the Cash Reserve Ratio (CRR) by 25 bps. in April 2010. What action banks will have to take to implement the same ?
1. They will have to deposit some more money with the RBI as a reserved money.
2. Banks will be required to give some more loan to projects of the priority sector.
3. Banks will be required to give loan equivalent to the CRR to the Govt. of India for its day to day expenditure as and when required.
(A) Only 1
(B) Only 2
(C) Only 3
(D) Only 1 and 2
(E) All 1, 2 and 3
Ans : (A)
11. As per estimates given by the RBI the Economic Growth during the year 2010-11 will be at which of the following levels ?
(A) 6•5%
(B) 7%
(C) 7•5%
(D) 8%
(E) None of these
Ans : (D)
12. Which of the following is/are correct about the RBI’s credit policy announced in April 2010 ?
1. Repo rate raised by 25 bps.
2. A new reporting platform was introduced for secondary market transactions in Certificate of Deposits (CDs) and Commercial Papers (CPs).
3. Core Investment Companies (CICs) having an asset size of Rs. 100 crore are required to register also with the RBI.
(A) Only 1
(B) Only 2
(C) Only 3
(D) All 1, 2 and 3
(E) None of these
Ans : (A)
13. As per the announcement made by the RBI some Stock Exchanges in India are allowed to introduce Plain Vanilla Currency Options. The term Plain Vanilla Currency Options is associated with which of the
following activities / operations ?
(A) Dollar – Rupee Exchange Rate
(B) Floating of Commercial Papers
(C) Launch of new mutual funds
(D) Deciding the opening price of a share on a particular business day
(E) None of these
Ans : (A)
14. Which of the following is not a term related to banking/finance operations ?
(A) Provision Coverage Ratio
(B) Securitization
(C) Consolidation
(D) Commodification
(E) Derivatives
Ans : (C)
15. The process of “Artificial Application of Water to the soil usually for assisting in growing crops”, is technically known as—
(A) water harvesting
(B) irrigation
(C) water recharging
(D) percolation
(E) None of these
Ans : (B)
16. As per the news published in major news papers/journals henceforth the Credit Card holders will be able to access their credit card information though automated interactive voice response system over
the phone instead of speaking to the staff. This decision ofthe banks/credit card companies will provide—
1. an additional hurdle to the customers as people feel comfortable in talking to the staff instead of talking to a machine.
2. an additional security to the customers as this does not allow any staff to handle any transaction directly.
3. some comfort to the banks as they will be able to reduce their staff strength.
(A) Only 1
(B) Only 2
(C) Only 3
(D) All 1, 2 and 3
(E) Only 1 and 3
Ans : (B)
17. The 34th National Game which were postponed several times are
scheduled to be held in which of the following states ?
(A) Gujarat
(B) Kerala
(C) Tamil Nadu
(D) Uttar Pradesh
(E) Jharkhand
Ans : (E)
18. Waste Water generates which of the following gases which is more powerful and dangerous than CO2 ?
(A) Nitrogen
(B) Sulphur di-oxide
(C) Hydrogen
(D) Methane
(E) None of these
Ans : (D)
19. Which of the following days was observed as World Water Day 2010 ?
(A) 20th June
(B) 22nd July
(C) 22nd March
(D) 20th May
(E) None of these
Ans : (C)
20. Late Vinda Karandikar who died a few months back was a famous—
(A) Author
(B) Cine-Actor
(C) Sportsman
(D) Classical Singer
(E) Social Worker
Ans : (A)
21. As per the reports published recently the Govt. of India has decided to create a separate agency/body scrutinize all Foreign Direct Investments (FDIs) officially. Up till now the security screening was being done by the—
(A) Ministry of Foreign Affairs Govt. of India
(B) Reserve Bank of India
(C) Securities & Exchange Board of India
(D) Ministry of Finance, Govt. of India
(E) Ministry of Home Affairs Govt. of India
Ans : (E)
22. As per the news reports in various news papers the USA has outlined some major policy goals to prevent the danger of nuclear terrorism. Which of the following is/are included in those policy goals ?
1. Convene a nuclear security summit within a year’s time under the leadership of the USA.
2. A new agreement/pact should be introduced in place of present Nuclear Non Proliferation Treaty (NPT).
3. Call for a global effort to secure all nuclear weapons at all vulnerable sites all over the world.
(A) Only 1
(B) Only 2
(C) Only 1 and 3
(D) Only 2 and 3
(E) All 1, 2 and 3
Ans : (E)
23. ‘Indira Gandhi Canal’ which is around 450 km long provide irrigation facility mainly to which of the following states ?
(A) Punjab
(B) Haryana
(C) Madhya Pradesh
(D) Gujarat
(E) Rajasthan
Ans : (E)
24. Former caption of the Indian Cricket team, Ajit Wadekar is conferred which of the following awards for the year 2010 ?
(A) Bharat Ratna
(B) Khel Shri Award
(C) Dronacharya Award
(D) Rajiv Gandhi Khel Ratna Award
(E) None of these
Ans : (E)
25. Who amongst the following is the director of the popular Hindi film “Oye Lucky ! Lucky Oye” ?
(A) Mani Ratnam
(B) David Dhavan
(C) Dibankar Banerjee
(D) R. Balakrishnan
(E) None of these
Ans : (C)
26. India recently signed an agreement to import Liquified Natural Gas (LNG) from a country which is the largest LNG producer and supplier of the world. Which is that country ?
(A) Kuwait
(B) Qatar
(C) Iran
(D) Saudi Arabia
(E) None of these
Ans : (B)
27. As a measure to help countries hit by global financial meltdown the RBI has purchased notes worth US $ 10 billion in terms of Special Drawing Rights from a World Organisation/agency. Which is this agency/organization ?
(A) Federal Reserve of U.S.A.
(B) Asian Development Bank
(C) World Bank
(D) International Monetary Fund
(E) None of these
Ans : (D)
28. Which of the following is not a public sector undertaking under the Ministry of Defence, Govt. of India ?
(A) Mazagaon Dock Ltd.
(B) Garden Reach Shipbuilders and Engineers Ltd.
(C) Bharat Heavy Electricals Ltd.
(D) Hindustan Aeronautics Ltd.
(E) Bharat Earth Movers Ltd.
Ans : (C)
29. Which of the following states won the senior National Women’s Football Tournament 2010 ?
(A) Manipur
(B) Assam
(C) Tamil Nadu
(D) Kerala
(E) Delhi
Ans : (A)
30. Which of the following is not a missile developed by the Defence Research and Development Organisation (DRDO) ?
(A) Shaurya
(B) Pinaka
(C) Brahmos
(D) Agni
(E) Nag
Ans : (A)
31. Which of the following declarations/treaties was adopted by the BRIC countries recently to promote Global Food Security ?
(A) Moscow Declaration
(B) Doha Treaty
(C) Delhi Declaration
(D) Kabul Treaty
(E) None of these
Ans : (A)
32. Which of the following statements represent(s) the main objective(s) of the revised National Health Policy–2002 of the Govt. of India ?
1. Increase Public expenditure from 0•9 per cent to 2 per cent of the GDP.
2. Setting up of Medical Grants Commission for funding new Govt. Medical & Dental colleges.
3. Mandatory two years rural posting before awarding the degree to Medical Graduates.
(A) Only 1
(B) Only 2
(C) Only 3
(D) Only 1 and 3
(E) All 1, 2 and 3
Ans : (E)
33. Which of the following metals is used for genration of nuclear Energy by most of the Nuclear Power Plants ?
(A) Zinc
(B) Platinum
(C) Uranium
(D) Nickel
(E) None of these
Ans : (C)
34. Indus Water Treaty is a pact on sharing of river water between India and—
(A) Bangladesh
(B) Pakistan
(C) Nepal
(D) Afghanistan
(E) Myanmar
Ans : (B)
35. The Union Cabinet recently cleared Prohibition of unfair Practices in Technical Medical Educational Institutes and Universities Bill 2010. As per the bill which of the following will now be treated as a cognizable offence ?
(A) Accepting capitation fee from the students
(B) Running a private college
(C) Not allowing students to change their course in between
(D) Running a college without proper facilities
(E) None of these
Ans : (A)
36. Which of the following is/are considered a Renewable Source of Energy ?
1. Wind Energy
2. Solar Energy
3. Nuclear Energy
(A) Only 1
(B) Only 2
(C) Only 3
(D) Only 1 and 2
(E) All 1, 2 and 3
Ans : (D)
37. Which of the following countries is not amongst the top ten in industrial production in the world during 2010 ?
(A) India
(B) Iran
(C) China
(D) France
(E) U.S.A.
Ans : (B)
38. Commonwealth Games 2010 are being organized in which of the following countries ?
(A) Australia
(B) South Africa
(C) Canada
(D) New Zealand
(E) India
Ans : (E)
39. Which of the following is not a banking related term ?
(A) Radiation
(B) Outstanding amount
(C) Benchmark Prime Lending Rate
(D) Explicit Guarantee
(E) Creditor
Ans : (A)
40. Insurance service provided by various banks is commonly known as—
(A) Investment Banking
(B) Portfolio Management
(C) Merchant Banking
(D) Bancassurance
(E) Micro Finance
Ans : (D)
41. Who amongst the following has recently taken over as the Chairmanof the 19th Law Commission ?
(A) Mr. A. R. Lakshmanan
(B) Mr. P. V. Reddy
(C) Mr. Yashwant Sinha
(D) Mr. Ranjan Bharti Mittal
(E) None of these
Ans : (B)
42. Moortidevi Award is given for excellence in the field of—
(A) Classical dance
(B) Literature
(C) Classical music
(D) Cinematography
(E) Social service
Ans : (B)
43. Which of the following terms is used in the game of Cricket ?
(A) Love
(B) Tee
(C) Penalty stroke
(D) No Ball
(E) None of these
Ans : (D)
44. Which of the following awards is given by an agency of the United Nations Organization ?
(A) Normon Borloug Award
(B) Kalinga Prize
(C) Ramon Magsaysay Award
(D) Pulitzer Prize
(E) None of these
Ans : (B)
45. Which of the following countries won the Hockey World Cup 2010 ?
(A) Spain
(B) England
(C) India
(D) Australia
(E) None of these
Ans : (D)
46. Who amongst the following is the author of the English novel ‘solo’, which was given Common Wealth Writers’ Prize 2010 ?
(A) Aamer Hussain
(B) Jonathan Tel
(C) Rana Dasgupta
(D) John Torrence Tate
(E) None of these
Ans : (C)
47. Mr. Surjit Patar who was awarded Saraswati Samman recently is a well known poet of—
(A) Hindi
(B) English
(C) Punjabi
(D) Urdu
(E) Bengali
Ans : (C)
48. Which of the following is the book written by Kiran Desai ?
(A) Higher than Everest
(B) A Passage to England
(C) Affluent Society
(D) All my Yester Years
(E) The Inheritance of Loss
Ans : (E)
49. Which of the following Trophies/cups is associated with the game of Hockey ?
(A) Durand Cup
(B) Santosh Trophy
(C) Rangaswami Cup
(D) Ranji Trophy
(E) K. D. Singh Babu Trophy
Ans : (C)
50. Sandra Bullock who was awarded Oscar recently is a famous—
(A) Actress
(B) Director
(C) Music Composer
(D) Screen play writer
(E) None of these
Ans : (A)
Coal India Limited (CIL) previous years solved question papers with recent general awareness questions , answers,CIL jobs recruitment written test solved questions ,
CIL aptitude reasoning general awareness technical engineering questions with answers,CIL latest 2012-2013 free sample placement papers
CIL general awareness questions with answers
1 Who is the new chairman of Oil India?
A) N. M. Borah
B) SK Srivastava-Answer
C) S Roy Choudhury
D) None of Them
2 India’s core sector growth for March stood at?
A) 2%-Answer
B) 2.5%
C) 2.2%
D) 6.5%
3Australian Analytics firm Promax has been acquired by which Indian IT company recently?
A) Mahindra Satyam
B) Infosys
C) Wipro-Answer
D) TCS
4Who has been appointed as the new Director General of National Security Guard (NSG)?
A) R K Medhekar
B) NPS Aulakh
C) Subhas Joshi-Answer
D) AK Tandon
5Indian President has re-appointed whom as the Attorney-General for two more years with effect from 8 June 2012?
A) Soli Sorabjee
B) Goolam E. Vahanvati-Answer
C) Milon K. Banerji
D) Ashok Desai
6The RBI has notified all the banks to be ready for Basel III norms which will be effective in phassed manner from?
A) January 2013-Answer
B) April 2013
C) April 2014
D) December 2013
7Which Indian business house has acquired controlling stake in Pantaloon retail?
A) Reliance Group
B) ADAG Group
C) Aditya Birla group-Answer
D) RPG Group
8Aung San Suu Kyi was sworn in to Myanmar’s parliament in May. She struggled for how many years for the power?
A) 25 years-Answer
B) 20 Years
C) 15 Years
D) 18 Years
9India’s total exports jumped by which percentage for FY 2011-12?
A) 25%
B) 23%
C) 21%-Answer
D) 29%
10For FY 2011-12, India’s total trade deficit stood at nearly?
A) USD 155 billion
B) USD 205 billion
C) USD 195 billion
D) USD 185 billion-Answer
11 Which Spanish football club tops the Spanish league in 2012?
A) Barcelona
B) Valencia
C) Real Madrid-Answer
D) None of These
12Lionel Messi became the top goal scorer in a season with 68 goals as of now in the history. He broke whose 39 year old record?
A) Sepp Maier
B) Franz Beckenbauer
C) MuellerAnswer
D) Klaus Fischer
13Which developed country has recently become a country with no nuclear power after 4 decades when it shut down its last nuclear reactor?
A) Germany
B) JapanAnswer
C) France
D) USA
14Which Social Networking company has acquired online hosting services company SlideShare for USD 118.75 million in May 2012?
A) Twitter
B) Facebook
C) LinkedIn-Answer
D) None of These
15Which veteran Bengali Actor has been awarded with most esteemed Dada Saheb Phalke award by Vice President at the 59th National awards ceremony?
A) Utpal Datta
B) Soumitra Chatterjee
C) Prasenjit
D) None of These
16India has recently approved the tourist Visa on Arrival (TVoA) facility for 3 European countries? Which in the list is not among them?
A) France
B) Germany
C) Russia
D) Italy-Answer
17Patni Computer Systems (PCS) lost its existance when its acquirer removed the brand name from the combined entity. Who acquired the company last year 2011?
A) Tech Mahindra
B) iGate-Answer
C) Wipro
D) Cognitzant
18Which Indian business group becomes the Only Indian Company to get place in the list of 10 best companies for Leadership in Asia?
A) TATA Group-Answer
B) Aditya Birla Group
C) Reliance Group
D) Jindal Group
19Which Indian Telecom operator became the first one to launch 4G services?
A) Reliance Communication
B) Bharti Airtel-answer
C) Ideal Cellular
D) BSNL
20Who has been elected as France’s first Socialist president in May 2012?
A) Jacques Chirac
B) Nicolas Sarkozy
C) Francois Hollande-Answer
D) Marine Le Pen
21 The Supreme Court has given 10 years deadline to Government to eliminate which famous subsidy program?
A) Subsidies given to Haj Pilgrims-Answer
B) Subsidies given to Fertilizer producers
C) Subsidies given to farmers
D) Subsidies given on cooking LPG Gas
22 Which IT company has became the world’s fourth most valuable Information Technology (IT) services brand compiled by leading global brand valuation company Brand Finance?
A) TCS-Answer
B) IBM
C) HP
D) Accenture
23Which women squash team has won Gold at the 16th Asian Squash Championship recently held in Kuwait?
A) Malaysia
B) Iraq
C) India-Answer
D) China
24 Who has been re-elected as the Russian President for the second time in May 2012?
A) Boris Yeltsin
B) Vladimir Putin-Answer
C) Dmitry Medvedev
D) None of these
25 Which US brand has recently opeded their Indian first store at Canaught Place in New Delhi in May 2012?
A) Starbucks
B) Subway
C) Dunkin’Donuts-Answer
D) KFC
26 Which Company has secured no. 1 rank in the list of Fortune 500 companies for 2012?
A) Chevron
B) Wal-Mart
C) ConocoPhillips
D) Exxon Mobil -Answer
27 India received highest ever monthly FDI in March 2012… What is the FDI it has received in that month?
A) USD 8.1 billion-Answer
B) USD 9.1 billion
C) USD 12.1 billion
D) USD 5.1 billion
28 As per the Microfinance (MFI) bill 2012, which entiry will regulate all the Indian Microfinance Companies?
A) SEBI
B) RBI-Answer
C) IRDA
D) None of These
29 Which Indian PSU Bank hass become India’s second largest public sector Bank in terms of annual profit after State Bank of India in 2012?
A) Punjab National Bank
B) Bank of Baroda-Answer
C) Central Bank
D) Bank of India
30 India’s IIP growth for March stood at?
A) -3.5%-Answer
B) 3.5%
C) 4.1%
D) -4.1%
31 Who has been appointed as the new Chairman of the Telecom Regulatory Authority of India (TRAI)?
A) J S Sarma
B) Saurabh Chandra
C) Mr Rahul Khullar-Answer
D) None of Them
32 Recently whch global credit rating agency has cut rating state-run Life Insurance Corp of India (LIC) to Baa3?
A) S&P
B) Moody’s-Answer
C) Fitch
D) None of These
33 Who has stepped down as the CEO of Yahoo in May this year?
A) Scott Thompson-Answer
B) Ross Levinsohn
C) Tim Morse
D) None of These
34 Which English Football club won the English title (English Premier League) for the first time in last 44 years?
A) Manchester United-Answer
B) Manchester City
C) Chelsea
D) Liverpool
35 Who has won the Madrid Open title for Men in May 2012?
A) Tomas Berdych
B) Rafael Nadal
C) Roger Federar-Answer
D) Novak Djokovic
36 What was India’s benchmark inflation in April?
A) 7.23%-Answer
B) 6.23%
C) 6.85%
D) 7.11%
37 Which Indian Pharma Company has announced the acquisition of US based Decision Resources Group for nearly USD 635 million in May 2012?
A) Dr Reddy’s Laboratory
B) Fortis Healthcare
C) Ranbaxy
D) Piramal Healthcare-Answer
38 Name the Chief Investment Officer of JP Morgan Chase who has resigned from the company following huge trading loss of USD 2 billion?
A) Jamie Dimon
B) Matt Zames
C) Ina Drew-Answer
D) None of These
39 Who is the new Prime Minister of France?
A) Jean-Pierre Raffarin
B) Francois Fillon
C) Jean-Marc Ayrault-Answer
D) Dominique de Villepin
40 What was India’s retail inflation in April?
A) 10.32%-Answer
B) 10.45%
C) 10%
D) 11.5%
D) None of Them
CIL-Coal India Limited Management Trainee questions |CIL-Coal India Limited Electronics and Electrical Questions
CIL all Technical Placement Paper Questions |Previous Years Questions |CIL Latest 2011-2012 Questions with answers
1. Dimensions of Power:
a) M1L2T-3,
b) M1L2T-2,
c) M1L1T-3
2. Torque in Induction Motor is directly proportional to:
a) V,
b) V(pwr)
c) V(pwr)
d) V(pwr)1/2
3. Power in Transmission lines is proportional to:
a) V,
b) V(pwr)2,
c) V(pwr)
d)V(pwr)1/2
4. Flashover at the surface of condenser bushings is due to:
5. When Surge impedance equal characteristic impedance then :
a) Vs = Vr,
b) Vs> Vr,
c) Vs< Vr,
6. Stability limit is higher in:
a) Steady state,
b) Transient state,
c) Sub transient state,
7. Those instruments which give constants and direction only are called:
a) Secondary type,
b) Absolute type,
c) Deflection type,
d) Integrating type.
8. The internal resistance of a meter is 4 ohm and current drawn is 30mA. If we want to increase its range as voltmeter upto 150V then find out the series resistance added in the circuit?
Ans. 4996 ohm
9.If relay setting is at 125% and the CT ratio is 400/5, then the fault current in hv winding is?
Ans. 6.25 amp.
10. If capacitve reactance of a 200 km line is 2000 ohm then what will be the charging reactance of a 100 km line?
a) 2000
b) 4000ohm,
c) 500 ohm,
d) 8000ohm.
11. Which is wrong:
a) Transient response is frequency domain.
b) Routh criteria is stability based.
c) Nyquist is time domain.
12. With the increase in feedback of the system which will increase:
13. Mechanical stress is max. at which part of the cable:
14. Underground cable laying is done by:
ans. conduits and piping.
15. Operation and maintenance cost is min. in which of the following plants:
a) Thermal,
b) Nuclear,
c) Hydel,
d) Diesel.
16. Earliest power plant is:
a) Thermal,
b) Nuclear,
c) Unconventional,
17. Circuit Breaker arcing contacts are made of which material:
a) copper tungsten
b) copper,
c) silver,
d) graphite.
18. The reflection coefficient for voltage of a short circuited line is:
a) -1, b) 1, c) 0, d) 2
19. Double cage rotor is used in Induction motor is to improve:
Ans. starting torque.
20. If resistance of the secondary winding of the transformer is given as .02ohm and reactance .06ohm then find out the primary resistance and reactance respectively:
Ans. .08 ohm and .24ohm
21. Skewing in the squirrel cage rotor of Induction motor is purposely done to :
Ans. to avoid interlocking and reduce noise.
22. Capacitance of 3phase line is given 4microF. if we consider single line to ground then its capacitance will be:
a) 4microF,
b) 2microF,
c) 1microF,
d) 8microF
23. The normal frequency RMS voltage that appears across the breaker poles after final arc extinction is known as:
Ans. Recovery voltage
24. In power factor meter , which element is used as shunt in instruments:
a) silver,
b) copper,
c) manganin
25. .If anode of the SCR is made positive and cathode is made negative thenit will be:
Ans. forward biased and conducting.
26. Natural commutation is done in...
a) cycloconverters,
b) choppers,
c) AC voltage controllers,
27.Class B insulation is done in :
28. The highest range of temperature of insulations is...
Ans. 180
29. Temperature of the boiler furnace is measured by:
Ans. optical pyrometer
30. Resistivity of insulators with temperature
a) decreases linearly,
b) decreases exponentially,
c) increases,
d) remains same.
31. On increasing the frequency of the transformer , hysterisis loss and eddy current loss respectively:
a) decreases and remains same,
b) decreases and increases,
c) both increases ,
d) both decreases.
32. Rotor copper losses are small in Induction Motor as compared to transformer becoz:
Ans. Rotor core is laminated.
33. Arrange the following in ascending order: resistance split, capacitor start capacitor run etc motors were given...
34. Which type of turbine is used in tydel power generation:
a) Kaplan, b) Fransis, c) Pelton Wheel type, d) Reverse type.
35. Which of the following is the distribution 3 phase voltage:
a) 220 V, b) 415 V, c) 680 V, d) 800 V.
36. Which of the following bridges is used to measure dielectric losses in capacitor:
a) Schearing Bridge,
b) Wein's Bridge,
c) De-Sauty Bridge,
d) Maxwell Bridge.
37. Cros have which of the following...
38. A full wave centre tap thyristor is given.. find out the PIV..? dnt remember exactly some values were given...
a) 141.3 V, b) 100 V, c) 248.2 V, etc..
.
39. Speed of the Induction Motor at full load is 1400 rpm , what will be the speed at half the load...
a)1400rpm, b) 1420rpm, c) 1440rpm, d) 1460rpm.
40. The line feeding from distribution system to the consumers is called:
a) feeder, b) service mains, c) distributor, etc...
41. Which of the following generation plant is most reliable.
ans. Interconnected system.
42. Lload current in thyristor depends upon.....
a) delay angle and load type,
b) delay angle but not on load type,
c) only delay angle,
43. Buchholz relay is:
a) a gas actuated relay,
b) current sensitive relay,
c) overcurrent relay,
d) over voltage relay.
44. Diac is a:
a) 4 terminal 2junction device,
b) 3 terminal 2 junction device,
c) 5 terminal 3 junction device,
d) 6 terminal 3 junction device.
45. Dual converter consists of:
Ans. 1 converter and 1 inverter.
46. Slip is min. for which of the following machine:
a) 25HP,4 Pole ,
b) 1HP, 4 pole,
c) 2 HP , 6 pole,
) 25 HP, 6 Pole.
47. In Air Blast circuit breakers the air pressure inside is:
a) 1kg/cm2,
b) 100 mm of Hg ,
c) 20-30 kg/cm2,
d) 200-300 kg/cm2.
48. 1Barrel contains how much litres:
49. DC Choppers are used to convert:
a) DC to DC,
b) AC to DC,
c) AC to AC,
50.. How the corona effect varies with size and frequency, it increases with..
a) increasing size and reducing supply frequency, b) reducing size and incresing supply frequency, etc...
51. 1 ques was based on..... in frequency variable method which of the following factor is kept constant:
a) V/f = constant,
b) Vf = constant,
c)V=constant,
d) none of these..
52. 1 ques was based on ..... relation of Voltage with load angle delta..... options were...
a) V/1-& ,
b) V/1+&,
c) 1-&/&V,
d) &/(1-&)V
53.Universal motor is:
a) frequency dependent,
b) frequency independent,
54. If CT winding connections are made in star/delta on the primary side of the T/F then CT connections on the secondary side winding of T/F will be:
Ans. delta/star.
55. slip rings in DC machines are made of:
a) carbon,
b) graphite,
c) copper alloy,
d) copper.
56Bbending radius of the cable should be:
a) D, b)2D, c) 3D, d) 4D
57. 1 ques like..... In cycloconverters the O/P frequency power factor will bw as compared to I/P frequency power factor:
a) higher, b) lower, c) same..
58. In higher rating transformers the tank is of the following type:
a) radiator, b) oil tank, c) seperator,
59. Merz Price protection is used in :
a) Alternator, b) Transmission lines, c) Transformer,
60. Meggar is:
a) moving coil type,
b) moving iron type,
61. Differential relay is:
a) over current relay,
b) over voltage relay,
62. Two transformers are connected in parallel R/X is smthing..... then the currents in the two T/F will be:
a) Ia lags Ib ,
b) Ia leads Ib,
c) both will be in phase,
63. skin effect does not depend upon:
Ans. ambient temperature.
64. . AC resistance is more due to....
Ans. skin effect
65. Human body gets shock due to:
a) static charge discharging of body,
b) voltage induced in the body,
c) current induced in thebody,
d)none of these
.
66. Heavy water in nuclear reactor is used as:
a) accelerating agent,
b) decclerating agent,
c) lubricating agent,
d) cooling agent.
67. specifications of earth plate are:
a) 60* 60*12.5 , b) 90*90*12.5
68. Distance of ground electrode from building is:
a) 1m, b) 2m, c) 3m , d)4m
69. Why earth pit is filled with alternate layers of salt and charcoal:
Ans. to reduce earth's resistance.
70. If cos& is a power factor, then MVAR ia proportional to:
71.why central phase is reversed.....(smthing dnt remember exactly)
72. capacitors are connected where at the transmission line:
a) at sending end,
b) at receiving end,
c) in the middle of the line,
73. Which gas is used in the gas fired prime movers at gas power plants:
Coal India Limited General Awareness Questions
1. Which country is rich in thorium..
Ans. India
2. "Eco Mark" is used on products which are:
Ans. Eco friendly.
3. Animax channel belong to which of the following:
a) sony pictures, b)zee, c)star, d)disney
4. first nuclear plant in India was set up at:
Ans. Tarapur
5. Recently India has done "Science Express Deal" with which of the following countries:
a) Germany, b) Japan, c) China, d) Russia
6. Pandit Jwaharlal Nehru award was given first time to the president of which of the following countries:
a) Brazil, b) Mexico, c) Austria, d ) Sweden.
7. Kaziranga National Park is Famous for:
a) Rhino, b) Zebra,
8. APJ Abdul klam is related to which of the following missiles:
a) ASLV, b) GSLV, c) SLV,etc.
9. Progen is the BPO of which company:
a) Satyam, b) Wipro, c) Infosys, etc..
10. Bharat Parvasi Divas is celebrated on which day:
Ans. 9th nov.
11. Pongal is the festival belongs to which state:
a) Kerela, b) Karnatka, c) Orissa, etc..
12. Which dance is known as the "Ballet of East":
a) kathak, b)bharatnatyam, c) kuchipudi, d) manipuri
13. Sunderbans are famous for:
a) Mangroves, b) Tropical forests,
14. The famous Golfer Vijay Singh belongs to which country:
a) Fiiji, b) keniya, c) Maldives, etc..
15. LTTE is related to which country:
Ans. Shrilanka
16. Which of the following is not included in new 7 wonders:
a) Taj Mahal, b) The Grand Canyon, c) machhi Puchhi, etc.
.
17. Who is known as the father of modren biology?
18. P.Sainath is related to which of the following:
a) TV Anchoring, b) Drama, c) Mountaineering,
19. The elephants, the tiger, the cell is written by:
20. Anandmath is written by which author:
a) Rabindernath Tagore, b)BC Chatterji, c)
21. Bessel 2 norms are related to:
22. Steve Fosset is related to:
23. Dr. MS Swaminathan is related to :
a) planning comission, b) sixth pay comission, c) national farmers comission
,
24. First soundless movie of Bolyywood:
Ans. Alam Ara
25. What is the meaning of Dime a Dozen...?
a) easy to get, b) easily available,
26. Nightmare: Dream
a) Dread: Expectation, b) Frustration: Confusion,etc..
27. Meaning of Concur:
a) to deny, b) Unusual,
28. Golden Arches is related to which of the following:
a) KFC, b) Mcdonals
29. Meaning of: "The way the wind blows" :
a) way the things were , b) way the things
30. I would hope that you ____ take tea with me 2mrw.
a)shall, b) will, c) would, d) could
31. In Ambulance which of the aural postural balance is difficult to maintain:
a) nose, b) eyes, c) ears, d) hands
32. the next olympics wiil be held in which country:
a) london, b) New York, c) Paris, d) Switzerland
33. Where is the OPEC head office located?
Ans Viena
Coal India Limite-CIL Computer Engg questions with answers|CIL Mechanial Engg Questions with answers
CIL -Coal India Limited General Awareness Questions and answers|Coal India Limited aptitude,reasoning and Technical Questions with answers
Coal India Limited (CIL) Latest Placement paper questions(2011-2012)|Coal India Limited Technical Papers
Coal India Limited-CIL Computer Engg questions with answers
1 The address resolution protocol (ARP) is used for
A) Finding the IP address from the DNS
B) Finding the IP address of the default gateway
C) Finding the IP address that corresponds to a MAC address
D) Finding the MAC address that corresponds to an IP address
Answer : (D)
2 Consider the following relation schema pertaining to a students database:
Student (rollno, name, address)
Enroll (rollno, courseno, coursename)
where the primary keys are shown underlined. The number of tuples in the Student and Enroll tables are 120 and 8 respectively. What are the maximum and minimum number of tuples that can be present in (Student * Enroll), where '*'denotes natural join?
A) 8, 8
B) 120, 8
C) 960, 8
D) 960, 120
Answer : (C)
3 Consider a direct mapped cache of size 32 KB with block size 32 bytes. The CPU generates 32 bit addresses. The number of bits needed for cache indexing and the number of tag bits are respectively
A) 10, 17
B) 10, 22
C) 15, 17
D) 5, 17
Answer : (A)
4 The goal of structured programming is to
A) have well indented programs
B) be able to infer the flow of control from the compiled code
C) be able to infer the flow of control from the program text
D) avoid the use of GOTO statements
Answer : (C)
5 The tightest lower bound on the number of comparisons, in the worst ease, for comparison-based sorting is of the order of
A) n
B) n 2
C) n log n
D) n log2 n
Answer : (B)
6 Let G be a simple graph with 20 vertices and 100 edges. The size of the minimum vertex cover of G is 8. Then, the size of the maximum independent set of G is
A) 12
B) 8
C) Less than 8
D) More than 12
Answer : (A)
7 WA and B are the only two stations on an Ethernet. Each has a steady queue of frames to send. Both A and B attempt to transmit a frame, collide, and A wins the first backoff race. At the end of this successful transmission by A, both A and B attempt to transmit and collide. The probability that A wins the second backoff race is
A) 0.5
B) 0.625
C) 0.75
D) 1.0
Answer : (A)
8 Let A be a sequence of 8 distinct integers sorted in ascending order. How many distinct pairs of sequences, B and C are there such that (i) each is sorted in ascending order, (ii) B has 5 and C has 3 elements, and (iii) the result of merging B and C gives A?
A) 2
B) 30
C) 56
D) 256
Answer : (D)
9 In a network of LANs connected by bridges, packets are sent from one LAN to another through intermediate bridges. Since more than one path may exist between two LANs, packets may have to be routed through multiple bridges.Why is the spanning tree algorithm used for bridge-routing?
A) For shortest path routing between LANs
B) For avoiding loops in the routing paths
C) For fault tolerance
D) For minimizing collisions
Answer : (B)
10 A Priority-Queue is implemented as a Max-Heap. Initially, it has 5 elements. The level-order traversal of the heap is given below: 10, 8,5,3,2 Two new elements 1 and 7 are inserted in the heap in that order. The level-order traversal of the heap after the insertion of the elements is
A) 10,8,7,5,3,2,1
B) 10,8,7,2,3,1,5
C) 10,8,7,1,2,3,5
D) 10,8,7,3,2,1,5
Answer : (D)
11 An organization has a class B network and wishes to form subnets for 64 departments. The subnet mask would be
A) 255.255.0.0
B) 255.255.64.0
C) 255.255.128.0
D) 255.255.252.0
Answer : (D)
12 Suppose the round trip propagation delay for a 10 Mbps Ethernet having 48-bit jamming signal is 46.4 ms. The minimum frame size is:
A) 94
B) 416
C) 464
D) 512
Answer : (C)
1 3The order of an internal node in a B+ tree index is the maximum number of children it can have. Suppose that a child pointer takes 6 bytes, the search field value takes 14 bytes, and the block size is 512 bytes. What is the order of the internal node?
A) 24
B) 25
C) 26
D) 27
Answer : (C)
14 The Boolean function x, y, + xy + x, y
A) x, + y,
B) x + y
C) x + y,
D) x, + y
Answer : (D)
15 In an MxN matrix such that all non-zero entries are covered in a rows and b columns. Then the maximum number of non-zero entries, such that no two are on the same row or column, is
A) ? a + b
B) ? max {a, b}
C) ? min {M-a, N-b}
D) ? min {a, b}
Answer : (A)
16 The relation scheme Student Performance (name, courseNo, rollNo, grade) has the following functional dependencies:
A) name, courseNo -> grade
B) rollNo, courseNo -> grade
C) name -> rollNo
D) rollNo -> name
The highest normal form of this relation scheme is
Answer : (A)
17The minimum number of page frames that must be allocated to a running process in a virtual memory environment is determined by
the instruction set architecture
B) page size
C) physical memory size
D) number of processes in memory
Answer : (D)
18Let G be a simple graph with 20 vertices and 100 edges. The size of the minimum vertex cover of G is 8. Then, the size of the maximum independent set of G is
A) 12
B) 8
C) Less than 8
D) More than 12
Answer : (A)
19What does the following algorithm approximate? (Assume m > 1, ? > 0).
x = m;
y-i;
while (x - y > ?)
{ x = (x + y) / 2 ;
y = m/x ;
}
print (x) ;
A) log m
B) m2
C) m1/2
D) m1/3
Answer : (C)
20 Consider the following C program
main ()
{ int x, y, m, n ;
scanf ("%d %d", &x, &y);
/ * Assume x > 0 and y > 0 * /
m = x; n = y ;
while ( m ! = n)
{ if (m > n)
m = m ? n;
else
n = n - m ; }
printf("%d",n); }
The program computes
A) x + y, using repeated subtraction
B) x mod y using repeated subtraction
C) the greatest common divisor of x and y
D) the least common multiple of x and y
Answer : (C)
21The best data structure to check whether an arithmetic expression has balanced parentheses is a
A) queue
B) stack
C) tree
D) list
Answer : (B)
22A Priority-Queue is implemented as a Max-Heap. Initially, it has 5 elements. The level-order traversal of the heap is given below: 10, 8,5,3,2 Two new elements 1 and 7 are inserted in the heap in that order. The level-order traversal of the heap after the insertion of the elements is
A) 10,8,7,5,3,2,1
B) 10,8,7,2,3,1,5
C) 10,8,7,1,2,3,5
D) 10,8,7,3,2,1,5
Answer : (D)
23 An organization has a class B network and wishes to form subnets for 64 departments. The subnet mask would be
A) 255.255.0.0
B) 255.255.64.0
C) 255.255.128.0
D) 255.255.252.0
Answer : (D)
24 Suppose the round trip propagation delay for a 10 Mbps Ethernet having 48-bit jamming signal is 46.4 ms. The minimum frame size is:
A) 94
B) 416
C) 464
D) 512
Answer : (C)
25The following numbers are inserted into an empty binary search tree in the given order: 10, 1, 3, 5, 15, 12, 16. What is the height of the binary search tree (the height is the maximum distance of a leaf node from the root)?
A) 2
B) 3
C) 4
D) 6
Answer : (B)
26 Consider the following C function:
int f (int n)
{ static int i = 1;
if (n >= 5) return n;
n = n + i;
i ++;
return f (n);
}
27The value returned by f(1) is
A) 5
B) 6
C) 7
D) 8
Answer : (C)
28 The minimum number of page frames that must be allocated to a running process in a virtual memory environment is determined by
A) the instruction set architecture
B) page size
C) physical memory size
D) number of processes in memory
Answer : (D)
CIL -Coal India Limited General Awareness Questions and answers|Coal India Limited aptitude,reasoning and Technical Questions with answers
Coal India Limited (CIL) Latest Placement paper questions(2011-2012)|Coal India Limited Technical Papers
Coal Inida Limited (CIL) General Awareness Questions -April 2012
1. Name the freedom fighter with picture of whom Rs.5 coin would be introduced by RBI.
Ans. Bhagat Singh
2. Name the news search engine introduced by Rediff.com
Ans. Relatime News Search
3. Tiger brand is associated with which company?
Ans. Britannia
4. Name the cricketer who was honoured with lifetime membership the Sydney Cricket Ground.
Ans. Sachin Tendulkar
5. Which country has been ranked as the world’s richest country in the list compiled by US magazine Forbes?
Ans. Qatar
6. Which country did India beat to qualify for London Olympics men’s hockey 2012?
Ans. France
7. Name the service that is to be launched by Times Group to enable viewers to watch movies and TV shows online.
Ans. BoxTV.com
8. Name the football player who led India to the gold in the inaugural Asian Games in New Delhi who passed away recently.
Ans. Sailendra Nath Manna
9. Who won the Allan Border medal (Australia cricketer of the year) award 2012?
Ans. Michael Clarke
10. Which west Asian country approved for new constitution recently?
Ans. Syria
11. Which model of Nokia phone has been built with 41-megapixel sensor camera?
Ans. Nokia 808 Pureview camera phone
12. Name the digital music store launched by flipkart.com.
Ans. FlyteDownload From http://www.jbigdeal.com
13. Name the online property search portal launched by HDFC in Kolkata
Ans. HDFC Red
14. Name the application launched by Vigyan Prasar and IGNOU as a free SMS service for mobile users that delivers content on science and related areas.
Ans. Science@Mobile
15. Name the Kerala-based UAE business magnate who was awarded with Interfaith Harmony Award at Kuala Lumpur.
Ans. M.A.Yusuf Ali
16. Which country has India agreed ‘in-principle’ to the participation in hydro power-projects in the North-East?
Ans. Bangladesh
17. Name the Tech-savvy state which set a record by winning the National Tourism Award for its website for 5th time in last 10 years.
Ans. Kerala
18. Who has been appointed as brand ambassador of fruit drink maker rasna?
Ans. Genelia D’souza
19. Name the book which is set to be launched by model-turnedactress Diana Hayden.
Ans. A Beautiful Truth
20. Who has been awarded the Pritzker Architecture Prize considered as Nobel prize in Architecture?
Ans. Wang Shu
21. Which railway station became the first railway network to offer BluFi, a combination of Bluetooth and WiFi to provide information to passengers?
Ans. Bangalore City Railway Station
22. Name the Indian golfer who qualified for The Open Championship to be played in July at the Royal Lytham St Annes.
Ans. Anirban Lahiri
23. Which state bagged the second best national award in the Comprehensive Development of Tourism category?
Ans. RajasthanDownload
24. Name the men’s mixed doubles winner of the ATP Dubai Open 2012.
Ans. Mahesh Bhupathi and Rohan Bopanna
25. Who won the men’s singles of ATP Dubai Open 2012?
Ans. Roger Federer
26. Name the Indian American filmmaker who won the ’2012 Rising Star Award’ for his feature film ’9 Eleven’ at the Canada International Film Festival.
Ans. Manan Singh Katohora
27. Who has been elected as Russian President recently?
Ans. Vladimir Putin
28. Name of Taslima Nasreen’s autobiography?
Ans. Nirbasan
29. Who is World’s shortest man as per recent Guinness World Records ?
Ans. 72-year old Chandra Bahadur Dangi of Nepal
30. Name the Romanian Prime Minister who quit recently.
Ans. Emil Boc
31. Name the Maldives President who was appointed after Mohamed Nasheed quit.
Ans. Mohammad Waheed Hassan
32. Which singer is launching her own social networking website exclusively for her fans?
Ans. Lady Gaga [www.littlemonsters.com]
33. Which country released world’s highest resolution lunar images taken by its 2nd moon orbiter, Chang’e-2?
Ans. China
34. Who was honoured with Lata Mangehkar award by the Madhya Pradesh government recently?
Ans. Rajesh Roshan
35. Why zebras have black and white stripes (recently solved mystery)?
Ans. To keep blood-sucking files away
36. Who was honoured with a posthumous Grammy award for his contributions to the music industry in area other than performance?
Ans. Steve Jobs
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1. Name the yesteryear actress who featured in the popular song ‘Ae Meri Zohra Jabeen’ from the film ‘Waqt’who passed away recently.
Achala Sachdev passed away at a Pune hospital on April 30, 2012. was 91 year old.
2. Where in India, largest solar power plant with an installed capacity of 40 MW started producing electricity?
Pokhran in Jaisalmer district of Rajasthan
3. Which department in India plans to set up 1000 ATM’s across 6 states?
Postal department
4. Who created history by becoming the first Indian female wrestler to have qualified for the London Olympics 2012?
Geeta
5. Who has been appointed next Chairman of Atomic Energy Commission?
Ratan Kumar Sinha
6. In which part of India, Indo Tibetan Border Police headquarters is to be opened?
Bihar
7. Which state’s High Court has insisted that banks cannot freeze accounts nor stop services of issuing cheque book or ATM facility where the account holder has not supplied KYC (Know Your Customers) documents?
Gujarat
8. Name the former Haryana chief secretary who took oath as state information commissioner ?
Urvashi Gulati
9. Which State becames the 3rd state in India to launch State Portal (SP) and State Service Delivery Gateway (SSDG) project?
Nagaland
10. Who won the World Series Hockey 2012 title?
Sher-E-Punjab
11. In which state Urdu medium Government schools would be setup as announced by Chief Minister Akhilesh Yadav?
Uttar Pradesh
12. Where is the World’s first Virtual shopping store opened?
Korea
13. Who is named as HSBC’s India CEO?
Stuart Milne
14. Which Indian state bans guthka from 1st of April 2012 to curb the increasing number of mouth cancer cases?
Madhya Pradesh
15. Which Indian state chief minister has urged union Finance Minister to bail it out of its huge burden?
West Bengal
16. Name the Jammu and Kashmir High Court Chief Justice who was sworn in as Supreme court judge ?
F.M.Ibrahim Kalifulla
17. Name the Gujarati techie whose name has emerged for India’s President as the nation has to elect 16th President in July 2012 ?
Sam Pitroda
18. At what value Air India’s restructuring plan was approved by a group of 19 banks led by SBI?
18,000 crore
19. Which services Airtel is planning to launch in Kolkata in April 2012?
4G services
20. Name the nuclear submarine which joined Indian Navy.
INS Chakra
21. Which education company bagged Rs.209 crore order from Assam Government?
Educomp
22. Which 2 north Indian states will have pipeline connected oil terminals for supply of diesel, petrol and kerosene?
Jammu and Himachal Pradesh
23. Which Asian country has issued tender to buy minimum of 30,000 tonnes of basmati rice from India and Pakistan?
Iraq
24. NSE founder who passes away Recently?
RH PatilDr R H Patil, chairman, Clearing Corporation of India (CCIL) and founder-managing director of the National Stock Exchange (NSE) passed away in Mumbai
25. Who donated 1 million Singapore Dollars to Indian Heritage Centre?
26. Name the world’s highest and longest bridge that was officially opened to motorists in China.Anzhaite Long-span Suspension Bridge in Jishou
27. Which bank has opened 16 Ultra Small branches in 16 locations in villages to cater to financial needs of the rural populace?
IDBI Bank
28. Who has been conferred with Sir Jehangir Ghandy Medal?
Narayana Murthy
29. In which city in Kerala will Infosys setup its 2nd campus?
Thiruvananthapuram
30. Which bank will set up 1-person micro branches to serve remote areas of the northeastern region financially?
Indian Overseas Bank
31. Which act does not allow to prosecute (no wife can claim compensation or maintenance) husband’s girlfriend?
Protection of Women from Domestic Vilonce Act, 2005
32. Name the 3 Indian hockey players after whom tube stations in London has been renamed.Dhyan Chand, Roop Singh and Leslie Claudius
33. Who has been signed up as brand ambassador of Toyota Kirloskar Motors?
Virat Kohli
34. When was 63rd Rajasthan Day celebrated?
30th March 2012
35. Where in Rajasthan Spices Board’s first Spices Park is setup?
Jodhpur
36. Which Asian country recently became member of Consultative Group to Assist the Poor (CGAP)?
India
37. Who won her 6th world sprint title at the world track cycling championships 2012?
Victoria Pendleton
38. Name the Malawi President who died after heart attack.
Bingu wa Mutharika
39. Who was sworn in as Malawi’s President following the death of Bingu wa Mutharika?
Joyce Banda
40. Which Asian country made Hindu marriage registration a must by bringing the law in lines with India?
Bangladesh
41. Israel has decided to setup its consulate office in which part of India?
Bangalore
42. Which Indian city is likely to get water taxis and airconditioned trams?
Kolkata
43. Name the young doctor who is set to become the first foreign national of Indian origin to walk across Antarctica carrying the Indian Flag.
Dr.Alexander Kumar
44. Name the youngest Indian boxer who qualified for London Olympics 2012.
Shiva Thapa
45. What percentage hike was allocated for Karnataka by Planning Commission for current fiscal 2012-13 in the 12th Plan?
10%
46. Who will be the sports ambassador for the state of Haryana?
Leander Paes
47. Which category of women will be allowed to participate in the Miss Universe beauty pageant from next year?
Transgender women
48. Which rank does Bangalore hold as preferred entrepreneurial locations worldwide?
9th rank
49. Which TV has become the first Indian television channel to enter the Chinese market?
Zee TV
50. Which act was amended to include compulsory registration of marriages in India?
Registration of Births and Deaths Act, 1969
51. Where in Himachal Pradesh Indian Institute of Information Technology (IIIT) would be opened?
Una district
52. What denominations of currency note will RBI introduce bearing rupee symbol?
Rs.20 and Rs.50 currency notes
53. Name the index on which NSE is set to launch derivative trade.
FTSE 100 index
54. What percentage and value of US based Max New York Life Insurance was sold to Mitsui Sumitomo Insurance (MSI)?
26% and Rs.2,731 crore
55. Which country replaced China as Iran’s top oil client?
India
56. India has recently decided to allow Foreign Direct Investment from which Asian country?
Pakistan
57. What value of equity infusion did Air India get spread over a period of 9 years?
Rs. 30,000 crore
58. Where in India Integrated Check Post was inaugurated on the occasion of Baisakhi to enhance trade between India-Pakistan?
Attari
59. Which education council in India would have its own job portal for the students of technical and professional institutions?
All India Council for Technical Education (AICTE)
60. Which 2 countries have agreed to resume dialogue on disarmament and non-proliferation after a gap of 9 years?
India and China
61. Which repayment transaction is now allowed by RBI electronically i.e. NEFT?
Repayment of Loan EMI’s
62. How many co-sponsors are against the Bill of outsourcing call centers in USA?
106 co-sponsors
63. How much basis point did RBI cut key rates after 3 years?
50 basis points
64. Name the Master Card’s President and CEO who has been elected next chairman of the US-India Business Council?
Ajay Banga
65. Which Indian FMCG company crossed $1 billion mark in 2011-12?
Dabur India
66. Which 14 year old ICC cricket tournament would end after 2013?
ICC Champions Trophy
67. Which state has included services of the petroleum industry, including that provided by tanker operations as essential services under the state’s Essential Services Maintenance Act 1971, (Act 20 of 1971)?
Andhra Pradesh
68. Which Indian state’s 100th anniversary was celebrated recently?
Bihar
69. Who replaces Simon Leung chief executive of the greater China region of Microsoft?
Ralph Haupter
70. Bill to include children with disabilities under which Act was recently passed by Rajya Sabha recently?
Right to Education Act
71. Name the spy satellite launched by ISRO recently.RISAT-1
72. Which cricket player and lady actor were recommended for Rajya Sabha membership in India?
Sachin Tendulkar and Rekha
73. Name the Indian origin entrepreneur and educator who is named as the Goodwill Ambassador for Education Partnerships for UN Educational, Scientific and Cultural Organisation (UNESCO).
Sunny-Varkey
74. Who has been appointed as Governor of Goa, Rajasthan and Uttarkhand?
B.V.Wanchoo, Margaret Alva and Aziz Qureshi
75. Who were given fresh terms as Governor of Andhra Pradesh and Maharashtra?
E.S.L.Narasimhan and K.Sankaranarayanan
76. Which Indian state will be showcased at the Cannes Film Festival?
Gujarat
77. Which 2 Asian countries will hold 1st ever economic dialogue on 30th April 2012?
India and Japan
78. Name the first of the four Dreamliner aircraft that Air India got from Nikki Haley’s state.Boeing 78779. Who won the Asian Snooker Championship 2012?
Aditya Mehta
80. Who retained the crown as Britain’s richest man?
Lakshmi Mittal
81. Where was the India Investrade 2012 organised by Indian Chamber of Commerce, Kolkata held?
Colombo, Sri Lanka
82. Name the mango variety named after the youngest Chief Minister of Uttar Pradesh. ‘Akhilesh aam’, named after Akhilesh Yadav
83. Which Indian state is planning to make 100 the common number to dial in any emergency?
Tamil Nadu
84. Who became the 1st player to cross 2000 runs in cricket tournament IPL?
Suresh Raina
85. Which country is keen to boost trade ties with Kerala?
Singapore
86. Who became the 1st player to win Barcelona title for 7 times?
Rafael Nadal
87. Name the former BCCI president who passed away recently after whom the challenger trophy was named.
N.K.P.Salve
88.Who won the Champions Trophy women’s hockey tournament for the 5th time?
Argentina
89.Who has been appointed as Chief executive operations for China’s Walmart?
Greg Foran
90.When is Windows 8 set to be released by Microsoft?
February 29th 2012
Coal India Limited (CIL) Management Trainee Aptitude Question Paper with answers|CIL Latest Question Papers of Aptitude Reasoning and General Awareness
CIL Stands for Coal India Limited Management Trainee Practice Aptitude Questions
Coal India Limited Previous years Aptitude and Technical Papers
Coal India Limited (CIL) Sample Question Paper-Aptitude
1.Your doctor gives you 3 pills to take one for every half hour. How long it requires to take all the pills?
a.1hr
b.½ hr
c.2hr
d.none of these
You can easily understand this answer by thinking the real life scenario. You had 3 pills. For example, at 8:00 you ate the first pill. At 8:30 you ate the second pill and at 9:00 you ate the third (the last) pill. So, it takes only one hour to take all the three pills.
2.In one family there are several children in which each boy has as many sisters as he has brothers but each girl has brothers which are twice of sisters.she has. Then how many brothers and sisters are they?
a.3 Brothers, 4 Sisters
b.4 Brothers, 4 Sisters
c.4 Brothers, 3 Sisters
d.Cannot say
Solve through the options, we get that 4 brothers and 3 sisters fulfill the given condition : each boy has 3 brothers and 3 sisters while each girl has 4 brothers and 2 sisters, which satisfies the condition.
3Directions for questions 3 : Read the data given below carefully and answer the questions that follow.
Seven boys – Rajn, shyam, Vardhan, Mithra, Vimal, Raj and Kishan – are sitting in a row. Syam sits to the immediate left of Vardhan and third to the right of Rajan, Where as Mithra, who sits at the left extreme, is next to Kishan.
1.Who is sitting to the immediate right of Syam ?
a) Mithra
b) Kishan
c) Vimal
d) Vardhan
4.If Vardhan and Kishan exchange places with each other without changing the rest of the arrangment that is already done, who will be sitting to the immediate left of Rajan?
a) Raj
b) Vardhan
c) Vimal
d) Rajan
5If only Shyam sits between Raj and Vardhan Who is exactly in the middle of the row ?
a) Raj
b) Vardhan
c) Vimal
d) Rajan
6.After arranging all the boys as per the conditions given in the data, if Rajan now exchanges his place with Mithra, and Vardhan exchanges his place with Vimal, then how many persons will be there between Vimal and Rajan.
a) three
b) two
c) five
d) Cannot be determined
7.Which of the following cannot confirm the seating arrangement of all the boys ?
a)Raj is to the immediate right of Rajan , whereas Vimal is to the left of Shyam.
b)Mithra and Raj have two persons between them.
c)Raj and Kishan have two persons between them
d)Rajan and Shyam have two persons in between them.
8A clock is such that it loses 4 minutes each day. The clock is set right on February 25, 2008 at 2 p.m. How many minutes should be added to get the right time when the clock shows 9 a.m. on 3rd March, 2008?
a) 9780/359
b) 9340/357
c) 9120/329
d) 8760/269
Let it be like this...
Actual time passed = (6 days * 24 hours) + 19 hours = 163 hours.
given: Clock losses 4 minute in every single day.
(i.e.) In 1440 minutes (24hours * 60 minutes) it losses 4 minutes.
Therefore, the minute hand moves at a slightly slower manner.
That is, the speed of minute hand can be expressed as 1436/1440 fractional part of one minute.
Actual time elapsed is just the reciprocal of it. (i.e.) 1440/1436
Thus in the given time of 163 hours, the actual time elapsed
= 163 (hours) * 60 (minutes) * 1440/1436 (minutes hand)
But due to loss in time, the time elapsed by clock is different and = 163*60
Now calculate the difference = (163*60*1440/1436) - (163*60) = 9780/359
Hope you are clear now...
9 A bank pays interest @ 8 percent p.a. on a deposit for half a quarter as well as on a deposit for one quarter. A makes a deposit of Rs.25 lakhs for a quarter. B makes a deposit of Rs.25 lakhs for half a quarter, and after maturity reinvests the entire amount for half a quarter. What is B’s gain over A?
a) Rs.200
b) Rs.225
c) Rs.250
d) Rs.275
A’s interest =25 lakhs*2/100 = 50,000
B’s interest = 25 lakhs * (101/100) * (101/100) – 25 lakhs = 50,250
:. B’s gain over A = 250. Option (3)
10.T wo persons together have 5 k. of luggage and are charged for the excess above the ordinary concession, Rs.5 and Rs.3 respectively. If all the luggage had belonged to one man, he would have been charged Rs.9. The limit of concession per passenger is :
a)100 gms
b)500 gms
c)48 gms
d)60 gms
If x kg. Is the luggage of the first, luggage of the second = (5-x)kg.
If y kg. Of the luggage is allowed to each free of cost and if z rupees/kg be the charge for the excess luggage, then
(x-y)z = 5;
(5-x-y)z = 3 and (5-y)z = 9
Solving, x = 3, y = ½, z = 2
Hence, the answer is ½ kg = 500 gms. Option (b)
11Three teams took part on the sports day of a school. There are twenty students in each of the teams viz, Gandhi team, Subash team and Indira team. Indira team comprises only girls, but all the three teams have five members in common and each pair of teams has six members in common. In all the three teams, common members are only girls. How many maximum numbers of boys can be there in each of Gandhi team and Subash team?
a. 14
b. 15
c. 13-Ans
12 A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. But already a few days later he regrets his decision to sell the beautiful horse, and he buys it again. Unfortunately he has to pay $80 to get it back, so he loses $10. After another year of owning the horse, he finally decides to sell the horse for $90. What is the overall profit the man makes?
Answer
Consider the trade-story as if it describes two separate trades, where: In the first trade, the man buys something for $60 and sells it again for $70, so he makes a profit of $10. In the second trade, the man buys something for $80 and sells it again for $90, so he makes again a profit of $10.
Conclusion: The man makes an overall profit of $10 + $10 = $20.
You can also look at the problem as follows:
The total expenses are $60 + $80 = $140 and the total earnings are $70 + $90 = $160. The overall profit is therefore $160 - $140 = $20.
13.The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?
The difference between the two digits of that number is 4. Explanation: Let the ten's digit be x and unit's digit be y. Then, (10x+y)-(10y+x) = 36 i.e. 9(x-y) = 36 and that results to x-y = 4.
14Joyce has bought ten trees for her garden. She wants to plant these trees in five rows, with four trees in each row. How must Joyce plant the trees?
The trees must be planted on the edges of a five pointed star as shown in the figure below.
15.A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are off and the bulb is not lit. If it is allowed to check in the room only once to see if the bulb is lit or not (this is not visible from the outside), how can you determine with which of the three switches the light bulb can be switched on?
To find the correct switch (1, 2 or 3), turn switch 1 to ON and leave it like that for a few minutes. After that you turn switch 1 back to OFF, and turn switch 2 to ON. Now enter the room. If the light bulb is lit, then you know that switch 2 is connected to it. If the bulb is not lit, then it has to be switch 1 or 3. Now touching the light bulb will give you the answer. If the bulb is still hot, then switch 1 is connected to the bulb; if the bulb is cold, then it has to be switch 3.
Coal India Limited Electrical Engg Questions with answers|Coal India Limited Latest 2011-2012 Placement papers|
Coal India Limited Aptitude,General Awareness and Technical Questions with answers
Coal India Limited (CIL) PART - I Electrical Engg Questions
TYPICAL QUESTIONS & ANSWERS OBJECTIVE TYPE QUESTIONS
Q.1 The two windings of a transformer is
(A) conductively linked.
(B) inductively linked.
(C) not linked at all.
(D) electrically linked.
Ans : B
Q.2 A salient pole synchronous motor is running at no load. Its field current is switched off. The motor will
(A) come to stop.
(B) continue to run at synchronous speed.
(C) continue to run at a speed slightly more than the synchronous speed.
(D) continue to run at a speed slightly less than the synchronous speed.
Ans: B
Q.3 The d.c. series motor should always be started with load because
(A) at no load, it will rotate at dangerously high speed.
(B) it will fail to start.
(C) it will not develop high starting torque.
(D) all are true.
Ans: A
Q.4 The frequency of the rotor current in a 3 phase 50 Hz, 4 pole induction motor at full
load speed is about
(A) 50 Hz.
(B) 20 Hz.
(C) 2 Hz.
(D) Zero.
Ans: C
Q.5 In a stepper motor the angular displacement
(A) can be precisely controlled.
(B) it cannot be readily interfaced with micro computer based controller.
(C) the angular displacement cannot be precisely controlled.
(D) it cannot be used for positioning of work tables and tools in NC machines.
Ans: A
Q.6 The power factor of a squirrel cage induction motor is
(A) low at light load only.
(B) low at heavy load only.
(C) low at light and heavy load both.
(D) low at rated load only.
Ans: A
Q.7 The generation voltage is usually
(A) between 11 KV and 33 KV.
(B) between 132 KV and 400 KV.
(C) between 400 KV and 700 KV.
(D) None of the above.
Ans: A
Q.8 When a synchronous motor is running at synchronous speed, the damper winding produces
(A) damping torque.
(B) eddy current torque.
(C) torque aiding the developed torque.
(D) no torque.
Ans: D
Q.9 If a transformer primary is energised from a square wave voltage source, its output voltage will be
(A) A square wave.
(B) A sine wave.
(C) A triangular wave.
(D) A pulse wave.
Ans: A
Q.10 In a d.c. series motor the electromagnetic torque developed is proportional to
Q.11 In a 3 – phase induction motor running at slip ‘s’ the mechanical power developed in terms of air gap power Pg is
Q.12 In a 3 – phase induction motor the maximum torque
Q.13 In a d.c. machine, the armature mmf is
(A) stationary w.r.t. armature.
(B) rotating w.r.t. field.
(C) stationary w.r.t. field.
(D) rotating w.r.t. brushes.
Ans: C
Q.14 In a transformer the voltage regulation will be zero when it operates at
(A) unity p.f.
(B) leading p.f.
(C) lagging p.f.
(D) zero p.f. leading.
Ans: B
Q.15 The maximum power in cylindrical and salient pole machines is obtained respectively at load angles of
Q.16 The primary winding of a 220/6 V, 50 Hz transformer is energised from 110 V, 60 Hz supply. The secondary output voltage will be
(A) 3.6 V.
(B) 2.5 V.
(C) 3.0 V.
(D) 6.0 V.
Ans: C
Q.17 The emf induced in the primary of a transformer
(A) is in phase with the flux.
(B) lags behind the flux by 90 degree.
(C) leads the flux by 90 degree.
(D) is in phase opposition to that of flux.
Ans: C
Q.18 The relative speed between the magnetic fields of stator and rotor under steady state operation is zero for a
(A) dc machine.
(B) 3 phase induction machine.
(C) synchronous machine.
(D) single phase induction machine.
Ans: all options are correct
Q.19 The current from the stator of an alternator is taken out to the external load circuit through
(A) slip rings.
(B) commutator segments.
(C) solid connections.
(D) carbon brushes.
Ans: C
Q.20 A motor which can conveniently be operated at lagging as well as leading power factors is the
(A) squirrel cage induction motor.
(B) wound rotor induction motor.
(C) synchronous motor.
(D) DC shunt motor.
Q.21 A hysteresis motor
(A) is not a self-starting motor.
(B) is a constant speed motor.
(C) needs dc excitation.
(D) can not be run in reverse speed.
Ans: B
Q.22 The most suitable servomotor for low power applications is
(A) a dc series motor.
(B) a dc shunt motor.
(C) an ac two-phase induction motor.
(D) an ac series motor.
Ans: B
Q.23 The size of a conductor used in power cables depends on the
(A) operating voltage.
(B) power factor.
(C) current to be carried.
(D) type of insulation used.
Ans: C
Q.24 Out of the following methods of heating the one which is independent of supply frequency is
(A) electric arc heating
(B) induction heating
(C) electric resistance heating
(D) dielectric heating
Ans: C
Q.25 A two-winding single phase transformer has a voltage regulation of 4.5% at full-load nand unity power-factor. At full-load and 0.80 power-factor lagging load the voltage regulation will be
(A) 4.5%.
(B) less than 4.5%.
(C) more than 4.5%.
D) 4.5% or more than 4.5%.
Ans: C
Q.26 In a dc shunt motor the terminal voltage is halved while the torque is kept constant. The resulting approximate variation in speed '?' and armature current I' ' a will be
(A) Both ? and aI are doubled.
(B) ? is constant and a I is doubled.
(C) ? is doubled while a I is halved.
(D) ? is constant but
Ans: B
Q.27 A balanced three-phase, 50 Hz voltage is applied to a 3 phase, 4 pole, induction motor. When the motor is delivering rated output, the slip is found to be 0.05. The speed of the rotor m.m.f. relative to the rotor structure is
(A) 1500 r.p.m.
(B) 1425 r.p.m.
(C) 25 r.p.m.
(D) 75 r.p.m.
Ans: D
NS = 120f /P = 120 x 50 /4 =1500rpm
N = NS ( 1-s) = 1500 (1-0.05) = 1425
?relative speed = 1500 – 1425 = 75 rpm
Q.28 An alternator is delivering rated current at rated voltage and 0.8 power-factor lagging case. If it is required to deliver rated current at rated voltage and 0.8 power-factor leading, the required excitation will be
(A) less.
(B) more.
(C) more or less.
(D) the same.
Ans: B
Q.29 A ceiling fan uses
(A) split-phase motor.
(B) capacitor start and capacitor run motor.
(C) universal motor.
(D) capacitor start motor.
Ans: D
To give starting torque and to maintain speed.
Q.30 A stepper motor is
(A) a dc motor.
(B) a single-phase ac motor.
(C) a multi-phase motor.
(D) a two phase motor.
Ans: D
Stepper motor works on 1-phase-ON or 2-phase –ON modes of operation
Q.31 The ‘sheath’ is used in cable to
(A) provide strength to the cable.
B) provide proper insulation.
(C) prevent the moisture from entering the cable.
(D) avoid chances of rust on strands.
Ans: A
The sheath in underground cable is provided to give mechanical strength.
Q.32 The drive motor used in a mixer-grinder is a
(A) dc motor.
(B) induction motor.
(C) synchronous motor.
(D) universal motor.
Ans: D
Q.33 A 1:5 step-up transformer has 120V across the primary and 600 ohms resistance across the secondary. Assuming 100% efficiency, the primary current equals (A) 0.2 Amp.
(B) 5 Amps.
(C) 10 Amps.
(D) 20 Amps.
Ans: A
I1= V1 /R1 = 120/600 = 0.2 (? = 100%, losses are zero ?V1 = VR = I1R1)
Q.34 A dc shunt generator has a speed of 800 rpm when delivering 20 A to the load at the terminal voltage of 220V. If the same machine is run as a motor it takes a line of 20A from 220V supply. The speed of the machine as a motor will be
(A) 800 rpm.
(B) more than 800 rpm.
(C) less than 800 rpm.
(D) both higher or lower than 800 rpm.
Ans: C
Ng= Eg (60A / Fpz) Eg = V + Ia Ra ; in generator
Nm= Eb (60A / Fpz) Eb = V - Ia Ra ; in motor
Eg > E b for same terminal voltage
Therefore, Ng > N m
Q.35 A 50 Hz, 3-phase induction motor has a full load speed of 1440 r.p.m. The number of poles of the motor are
A) 4.
(B) 6.
(C) 12.
(D) 8.
Ans: A
N= Ns (1-S) = NS –NS x S
1440 = Ns
(1-S)
Ns = 1440 / (1-S)
Ns = (120 f/ p) = 120 x 50/p = 6000 p
Nswill be closer to N i.e 1440
When P=2 ; Ns = 3000 rpm , not close to N
When P=4 ; Ns = 1500 rpm , it is closer to N
Q. 36 In a 3-phase synchronous motor
(A) the speed of stator MMF is always more than that of rotor MMF.
(B) the speed of stator MMF is always less than that of rotor MMF.
(C) the speed of stator MMF is synchronous speed while that of rotor MMF is zero.
(D) rotor and stator MMF are stationary with respect to each other.
Ans: D
Because, Motor is magnetically locked into position with stator, the rotor poles are engaged with stator poles and both run synchronously in same direction Therefore, rotor & stator mmf are stationary w.r.t each other.
Q.37 In a capacitor start single-phase induction motor, the capacitor is connected
(A) in series with main winding.
(B) in series with auxiliary winding.
(C) in series with both the windings.
(D) in parallel with auxiliary winding.
Ans: B
To make single phase motor self start. We split the phases at 90 degree. Hence, motor behaves like a two phase motor.
Q.38 A synchro has
(A) a 3-phase winding on rotor and a single-phase winding on stator.
(B) a 3-phase winding on stator and a commutator winding on rotor.
(C) a 3-phase winding on stator and a single-phase winding on rotor.
(D) a single-phase winding on stator and a commutator winding on rotor.
Ans: C
Synchros : The basic synchro unit called a synchro transmitter. It’s construction similar to that of a Three phase alternator.
Q.39 As the voltage of transmission increases, the volume of conductor
(A) increases.
(B) does not change.
(C) decreases.
(D) increases proportionately.
Ans: C
Decreases due to skin effect.
Q.40 The size of the feeder is determined primarily by
(A) the current it is required to carry.
(B) the percent variation of voltage in the feeder.
(C) the voltage across the feeder.
(D) the distance of transmission.
Ans: A
Size of conductor depends upon amount of current flow.
41. A 3 stack stepper motor with 12 numbers of rotor teeth has a step angle of ____________.
a.120
b.8?
c.24?
d.10? -Ans:D
Given m = 3, Nr = 12 Step angle = 360 / m x Nr = 360 /3 x 12 = 10?
42.If the phase angle of the voltage coil of a directional relay is o 50 , the maximum torque angle of the relay is
a.130 b.100 c.50 -Ans d.25
43.For LV applications (below 1 kV), ______________ cables are used.
a.Paper insulated.
b.Plastic.
c.Single core cables.Ans:C
d.Oil filled For low voltage applications single core cables are suitable.
44.Which of the following capacitors is polarized
a.mica
b.ceramic
c.plastic-film
d.electrolytic -Ans:D
45.A single phase Hysteresis motor
a.can run at synchronous speed only-Ans:A
b.can run at sub synchronous speed only
c.can run at synchronous and super synchronous speed
d.can run at synchronous and sub synchronous speed
Coal India Limited Mechanical(CIL) Engg Questions with answers |Coal India Limited Latest Placement papers 2011-2012|
Coal India Limited Electrical, Aptitude, General Awareness and Mechanical Egg Questions and answers
Coal India Limited 10 Mechanical Engg Questions with answers
1. The purpose of jigs and fixtures are to
a. Increased production rate
b. Increased machining accuracy
c. Facilitate interchangeable manufacturing
d. Enable employ less skilled operators
e. All of the above-Answer:
2. Which one of the following methods produces gear by generating process
a. Hobbing-Answer:
b. Casting
c. Punching
d. Milling
e. Broaching
3. Tool life of the cutting tool is most affected by
a. Cutting speed-Answer
b. Tool geometry
c. Cutting feed and depth
d. Microstructure of material being cut
e. Not using coolant and lubricant
4. Metal in machining operation is removed by
a. Tearing chips
b. Distortion of metal
c. Shearing the metal across a zone-Answer
d. Cutting the metal across a zone
e. Pushing the metal with tool
5. A feeler gauge is used to check
a. Radius
b. Screw pitch
c. Surface roughness
d. Unsymmetrical shape
e. Thickness of clearance-Answer
6. Pick up the wrong statement? A refrigent should have
a. Low specific heat of liquid
b. High boiling point-Answer
c. High latent heat of vaporization
d. Higher critical temperature
e. Low specific volume of vapor
7. The property of a material which enable it to resist fracture due to high impact loads is known as
a. Elasticity
b. Endurance
c. Strength
d. Toughness-Answer
e. Resilience
8. Spring index is
a. Ratio of coil diameter to wire diameter-Answer
b. Load required to produce unit deflection
c. Its capability of storing energy
d. Indication of quality of spring
e. Nothing
9. Nodular iron has
a. High machinability
b. Low melting point
c. High tensile strength
d. Good fluidity
e. All of the above-Answer:
10 Six isometric views are given below along with 3 set of orthographic views. Please correlate the orthographic views with their isometric view and write the answer in the box given below with a-f.
Answer D A B
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Coal India Limited Management Trainee Examination Questions and syllabus
Coal India Limited (CIL) Written Test pattern and Previous years Question Papers
COAL INDIA LIMITED General Aptitude Questions, CIL Reasoning Questions
1. A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. of brand A are needed to make 40kgs. of the mixture?
Ans. Brand A needed is 24kgs.
2. A wizard named Nepo says “I am only three times my son’s age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old.” How old is Nepo?
Ans. 360 years old.
3. One dog tells the other that there are two dogs in front of me. The other one also shouts that he too had two behind him. How many are they?
Ans. Three.
4. A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
Ans. Eight.
5. If it takes five minutes to boil one egg, how long will it take to boil four eggs?
Ans. Five minutes.
6. Three containers A, B and C have volumes a, b, and c respectively; and container A is full of water while the other two are empty. If from container A water is poured into container B which becomes 1/3 full, and into container C which becomes 1/2 full, how much water is left in container A?
7. ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
Ans. AE = 10.
8. A Rectangular room had width half of its lengdth. When 6 is decreased from both length and width then its area is differed by 108 so find the width
Ans:l=8
9 Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Ans. 64/2210.
10. A number of cats got together and decided to kill between them 999919 mice. Every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think
there were ?
Ans. 991.
11. If Log2 x – 5 Log x + 6 = 0, then what would the value / values of x be?
Ans. x = e2 or e3.
12. The square of a two digit number is divided by half the number. After 36 is added to the quotient, this sum is then divided by 2. The digits of the resulting number are the same as those in the original
number, but they are in reverse order. The ten’s place of the original number is equal to twice the difference between its digits. What is the number?
Ans. 46
13.Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
Ans. 45 one paisa coins, 2 five paise coins, 2 ten paise coins, and 1 twenty-five paise coins.
14.A monkey starts climbing up a tree 20ft. tall. Each hour, it hops 3ft. and slips back 2ft. How much time would it take the monkey to reach the top?
Ans.18 hours.
15. What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12
Ans. 9
16. The minute hand of a clock overtakes the hour hand at intervals of 64 minutes of correct time. How much a day does the clock gain or lose?
Ans. 32 8/11 minutes.
17. Solve for x and y: 1/x – 1/y = 1/3, 1/x2 + 1/y2 = 5/9.
Ans. x = 3/2 or -3 and y = 3 or -3/2.
18. Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?
Ans. 20 %.
19. Find the least value of 3x + 4y if x2y3 = 6.
Ans. 10.
20. Can you find out what day of the week was January 12, 1979?
Ans. Friday.
21. A garrison of 3300 men has provisions for 32 days, when given at a rate of 850 grams per head. At the end of 7 days a reinforcement arrives and it was found that now the provisions will last 8 days less, when given at the rate of 825 grams per head. How, many more men can it feed?
Ans. 1700 men.
22. From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?
Ans. 3720.
23. Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled?
Ans. 167 minutes.
24. A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?
Ans. 3 hours 20 minutes.
25. Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only
require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
Ans.46 steps.
Coal Inida Limited Reasoning Question Papers with answers
1. What should come in the place of (?) in the given series?
ACE, FGH, ?, PON
(A) KKK
(B) JKI
(C) HJH
(D) IKL
Ans. (A)
2. Typist : Typewriter : : Writer: ?
(A) Script
(B) Pen
(C) Paper
(D) Book
Ans. (B)
3. Paint: Artist : : Wood: ?
(A) Furniture
(B) Forest
(C) Fire
(D) Carpenter
Ans. (D)
4. acme : mace :: alga: ?
(A) glaa
(B) gaal
(C) laga
(D) gala
Ans. (D)
5. EIGHTY : GIEYTH : : OUTPUT:?
(A) UTOPTU
(B) UOTUPT
(C) TUOUTP
(D) TUOTUP
Ans. (D)
6. ‘Medicine’ is related to ‘Patient’ in the same way as ‘Education’ is related to—
(A) Teacher
(B) School
(C) Student
(D) Tuition
Ans. (C)
7. Fill in the missing letter in the following series—
S, V, Y, B, ?
(A) C
(B) D
(C) E
(D)G
Ans. (C)
8. What should come in the place of question mark in the following series?
3, 8, 6, 14, ?, 20
(A) 11
(B) 10
(C) 8
(D) 9
Ans. (D)
9. Select the correct option in place of the question mark.
AOP, CQR, EST, GUV, ?
(A) IYZ
(B) HWX
(C) IWX
(D) JWX
Ans. (C)
10. What should come in the place of question mark in the following series?
1, 4, 9, 25, 36, ?
(A) 48
(C) 52
(B) 49
(D) 56
Ans. (B)
Directions—(Q. 11 to 14): Select the one which is different from the other three.
11. (A) Bokaro
(B) Jamshedpur
(C) Bhilai
(D) Agra
Ans. (D)
12. (A) January
(B) February
(C) July
(D) December
Ans. (B)
13. (A) Bible
(B) Panchsheel
(C) Geeta
(D) Quran
Ans. (B)
14. (A) Star
(B) Sun
(C) Sky
(D) Moon
Ans. (C)
Coal India Limited Alphabet Qquestions
Directions—(Q. 15 to 17): based on alphabets.
15. If the sequence of the alphabets is reversed which of the following would be the 14th letter from
your left?
(A) N
(B) L
(C) O
(D) None of these
Ans. (D)
16. Which letter is the 8th letter to the right of the letter, which is 12th from the left?
(A) V
(B) T
(C) W
(D) Y
Ans. (B)
17. Which letter is the 8th letter to the right of the letter which is 10th to the left of the last but one letter from the right?
(A) V
(B) X
(C) W
(D) I
Ans. (C)
Directions—(Q. 18 to 23) Three of the following four are alike in a certain way and so form a group. Which is the one that does not belong to that group?
18. (A) Green
(B) Red
(C) Colour
(D) Orange
Ans. (C)
19. (A) Rabbit
(B) Crocodile
(C) Earthworm
(D) Snail
Ans. (A)
20. (A) Polo
(B) Chess
(C) Ludo
(D) Carrom
Ans. (A)
21. (A) Sun
(B) Universe
(C) Moon
(D) Star
Ans. (B)
22. (A) Cheese
(B) Milk
(C) Curd
(D) Ghee
Ans. (B)
23. (A) Carrot
(B) Radish
(C) Potato
(D) Brinjal
Ans. (D)
24. In a certain code ‘CONTRIBUTOR’ is written as ‘RTNOCIROTUB’. How is ‘prohibition’ written in that code?
(A) NOITIBIHORP
(B) IHORPBITION
(C) ITIONBIHOTP
(D) IHORPBNOITI
Ans. (D)
25. If ‘CAT’ and ‘BOAT’ are written as XZG and ‘YLZG’ respectively in a code language how is ‘EGG’ to be written in the same language?
(A) VSS
(B) URR
(C) VTT
(D) UTF
Ans. (C)
Coal India Limited (CIL) Latest 2011-2012 Sample Placement paper Questions|CIL General Awareness questions with answers
CIL Previous years Placement papers|CIL All Technical Aptitude and General Awarness questions
1. The Planetesimal Theory is related with ------------------
Planet Formation
Q2 Who was the first person to cross the Antarctic Circle?
Captain James Cook
Q3 First News Paper in India
Bombay Samachar
Q4 --------------is widely known for realising that there was a lower limit to temperature.
Lord Kelvin
Q5 A system of reading and writing used by people who are blind or visually impaired is called as
Braille system
Q6 Who invented the Mailbox?
First mailbox was invented in 1653 by Renouard De Valayer
Q7 The smallest bird in the world
Bee Hummingbird
Q8 The Boston Tea Party took place on -------
December 16, 1773
Q9 The first documented use of the term "carbonated paper" was in 1806 . Who invented Carbon Paper ?
Ralph Wedgwood
Q10 ----------- is the coldest place on earth
Antarctica
Q11 The secretions of endocrine glands are known as
Hormones
Q12 The Din –i-Illahi the religion formulated by ----------------
Mughal emperor Akbar
Q13 The smallest country on the Earth is
Vatican City
Q14 What is meant by Igloo ?
Type of shelter built of snow by the people who inhabiting the Arctic
Q15 When was the great wall of china finished?
221 BC – 206 BC
Q16 From where is the longest town name in the world and mention the name of the Town
In the United Kingdom
Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch
Q17 Who invented first automobile fuel Pump in the world?
Sylvanus bowser
Q18 The Death Valley National Monument is situated at ---------
California
Q19 Where was the world's first telephone exchange installed?
The first commercial telephone exchange in the world is opened at New Haven in England
Q20 What is meant by BC and AD ?
Anno Domini (abbreviated as AD or A.D.) and Before Christ(abbreviated as BC or B.C.)
Anno Domini means year of our lord
Q21 What is meant by DNA?
Deoxyribo Nucleic Acid (Nucleic acid that contains the genetic instructions specifying the biological development of all cellular life)
Q22 What is the Weight of the Earth?
The Earth's mass is 6,000,000,000,000,000,000,000,000 kilograms
Q23 What are primary colors?
Red, yellow, and blue
Q24 Who invented the Computer Mouse
Douglas Engelbart
Q25 “ I am become Death, the destroyer of worlds” Who said it ?
J. Robert Oppenheimer ( The father of Atom Bomb)
Q26 What does PBX stand for ?
Private Branch Exchange
Q27World’s First credit Card
Diners Club Card
Q28 What is C-DOT
Centre for Development of Telematics
Q29 The first woman to reach the top of the Everest
Junko Tabei
Q30 India’s Largest mineral Resource
Coal
Q31 The Indian state with the longest coast line
Gujarat
Q32 India’s Largest commercial Bank
State Bank of India
Q33 Which bird migrates the longest distance ?
The arctic tern
Q34 Who is considered to be founder of the modern Quantity Theory of Money ?
Milton Friedman
Q35 The reduction or elimination of inflation is known as ?
Disinflation
Q36 What is meant by Goodwill of a firm
Intangible Assets
Q37 Crossing a cheque not Negotiable affords security against ?
Theft of Cheques
Q38 Which cost increases continuously with the increase in production ?
Variable Cost
Q39 Which country is the leading producer of silver in the world ?
USA
Q15 When was the essential Commodities act enacted in the country ?
1955
Q40Name the state where Panchayat Raj was first introduced
Rajasthan
Q41 In which year was the companies act enacted ?
1956
Q42 What is meant by BGML ?
Bharat Gold Mines LTD
Q43 When did the industries development and regulation act come into effect?
1951
Q44 The first Five year plan was launched on
1st April 1951
Q45 Which is the highest body that approves Five Year Plans in the country ?
National Development Council
Q46Which state is the leading producer of cotton in country?
Punjab
Q47 What is meant by UHF ?
Ultra High Frequencies
Q48 Who was the first film star to be featured on postage stamp?
Grace Kelly
Q49 In which year was M K Gandhi born on October 2?
1869
Q50 The story of ‘My Experiments with truth ‘ was originally written in -------- language
Gujarati
Q51 What is another name for Vitamin B1 ?
Thiamine
Q52 Who introduced Vaccination
Edward Jenner
Q53Who is responsible for keeping the Voter’s list up to date at all times ?
The Election Commission
Q54 A dockyard has been found at
Lothal
Q55Who introduced postage stamp in India?
Lord Dalhousie
Q56 Who founded the Ramakrishna Mission in 1896?
Swamy Vivekananda
Q57The first modern trade union founded in India
Madras Labour Union
Q58 Who gave the slogan “ Jai Hind “?
Subash Chandra Bose
Q59 what is meant by ‘ WWW’?
World Wide Web
Q60 Someone who browses the internet with no definite destination is called ?
Net Surfer
Q61 -------- is the unit of measurement for data transmission speed over a telecommunication line ?
BPS (Bites Per Second)
Q62 Who invented television ?
John Baird
Q63 Who is the first Indian statistician to be elected a fellow of he Royal Society London ?
P C Mahalanobis
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