MCQ Quiz on Thermal Power

Static GK MCQ Quiz on Thermal Power – Objective Question Answers on Thermal Power

Thermal Power MCQs – Get MCQ Quiz on Thermal Power. Questions on Thermal Power are asked in many competitive and entrance exams in their Static GK Section. Here we have compiled the MCQ Question based on Thermal Power Plant for the students. Practice MCQ Quiz on Thermal Power

1. The Kakatiya Thermal Power Station is located in___________

a.Telangana

b.Karnataka

c.Gujarat

d.Maharashtra

2. The Loktak Hydro Electric Power plant is in_____________

a.Manipur

b.Himachal Pradesh

c.Sikkim

d.Jammu and Kashmir

3. Carnot cycle comprises of

a.two isentropic processes and two constant pressure processes

b.two isentropic processes and two constant volume processes

c.None of the above

d. two isothermal processes and three constant pressure processes

4. The percentage 02 by volume in atmosphere air is

a.23%

b.79%

c.21%

d.77%

5. Artificial draught is produced by

a.Air Fans

b.All of the above

c.Fan or Steam Jet

d.Steam Jet

6. The main source of production of biogas is

a.All of the above

b.Wet livestock waste

c.Wet cow dung

d.Human Waste

7. Mercury is a choice with steam in binary vapour cycle because it has

a.Higher critical temperature and pressure

b.All of the above

c.Relatively low vaporization pressure

d.Higher saturation temperature than other fluids

8. The Raichur Super Thermal Power Station is situated in____________

a.Madhya Pradesh

b.Andhra Pradesh

c.Jharkhand

d.Karnataka

9. A steam power station requires space

a.Less than Diesel Power

b.More than diesel power station

c.Equal to diesel Power station

d.All of the above

10. India’s first nuclear power plant was installed at

a.Kalpakkam

b.None of the above

c.Tarapoe

d.Kota

11. The draught in locomotive boilers is produced by

a.Forced fan

b.Chimney

c.Only motion of locomotive

d.Steam jet

12. Solar thermal power generation can be achieved by

a.Any of the above system

b.Using flat plate collector

c.Using focusing collector or heliostats

d.Using a solar pond

13. Thorium Breeder Reactors are most suitable for India because

a.These develop more power

b.Abundance of thorium deposits are available in India

c.Its technology is simple

d.These can be easily designed

14. Economiser is used to heat

a.Air

b.All of the above

c.Feed Water

d.Flue gases

15. Which of the given power plant is in Maharashtra?

a.Chandrapura Thermal Power Station

b.Koyna Hydro Electric Power plant

c.Rosa Thermal Power Plant

d.Indirasagar Hydro Electric Power plant

16. Narora Nuclear Power plant is in the state of_____________

a.Assam

b.Himachal Pradesh

c.Gujarat

d.Uttar Pradesh

17. Rankine cycle efficiency of a good steam power plant may be in the range of

a.35 to 45 percent

b.70 to 80 percent

c.15 to 20 percent

d.90 to 95 percent

18. In regenerative cycle feed water is heated by

a.Exhaust gases

b.All of the above

c.Draining steam from the turbine

d.Heaters

19. The Balimela Hydro Electric Power plant is located in _____________

a.Odisha

b.Goa

c.Tamil Nadu

d.Andhra Pradesh

20. The Simhadri Super Thermal Power Station is located in the state of____________

a.Himachal Pradesh

b.Andhra Pradesh

c.Jammu and Kashmir

d.Uttarakhand

21. The maximum percentage gain in Regenerative feed heating cycle thermal efficiency

a. remains same unaffected by number of feed heaters

b.decreases with number of feed heaters increasing

c.increases with number of feed heaters increasing

d.None of the above

22. Rangit Hydro Electric Power plant is located in the state of_______________

a.Mizoram

b.Sikkim

c.Meghalaya

d.Tripura

23. The maximum percentage gain in Regenerative feed heating cycle thermal efficiency

a.Decreases with number of feed heaters increasing

b.Remains same unaffected by number of feed heaters

c.None of the above

d.Increases with number of feed heaters increasing

24. The draught in locomotive boilers is produced by

a.Same

b.Not predictable

c.More

d.Less

25. Regenerative cycle thermal efficiency

a.is same as simple Rankine cycle thermal efficiency

b. is always greater than simple Rankine thermal efficiency

c.is greater than simple Rankine cycle thermal efficiency only when steam is bled at particular pressure

d.is always less than simple Rankine cycle thermal efficiency

26. Compounding of steam turbine is done for

a.Reducing the work done

b.Increasing the rotor speed

c.Balancing the turbine

d.Reducing the rotor speed

27. The energy radiated by sun on a bright sunny day is approximately

a.700 W/m2

b.1 kW/m2

c.800 W/m2

d.2 kW/m2

28. The Kalinadi Hydro Electric Power plant along the River Kalinadi is in which state?

a.Gujarat

b.Andhra Pradesh

c.Karnataka

d.West Bengal

29. In a boiler installation the natural draught is produced

a.Due to the fact that at the chimney top the pressure is more than its environmental pressure

b.All of the above

c.Due to the fact that furnace gases being light go through the chimney giving place to cold air from outside to rush in

d.Due to the fact that pressure at the grate due to cold column is higher than the pressure at the chimney base due to hot column

30. The commercial sources of energy are

a.None of the above

b.Solar, wind and biomass

c.Wood, animal wastes and agriculture wastes

d.Fossil fuels, hydropower and nuclear energy

31. The Salal Hydro Electric Power plant is located in which state?

a.Sikkim

b.Jammu and Kashmir

c.Himachal Pradesh

d.Chandigarh

32. Reheat cycle in steam power plant is used to

a.Reduce loss of heat

b.Improve condenser performance

c.Increase thermal efficiency

d.Utilise heat of flue gases

33. Rankine cycle operating on low pressure limit of pi an 1 high pressure limit of p2

a.has same thermal efficiency as carnot cycle operating between same pressure limit

b.has higher thermal efficiency than the carnot cycle operating between same pressure limits

c.may be more or less depending upon the magnitude

d.has lower thermal efficiency than a carnot cycle operating between the same pressure limit?

34. The proper indication of incomplete combustion is

a.High temperature of flue gases

b.High CO content in flue gases at exit

c.The smoking exhaust from chimney

d.High CO2 content in flue gases at exit

35. Rawatbhatta Nuclear Power plant is located in __________

a.Madhya Pradesh

b.Rajasthan

c.Punjab

d.Telangana

36. Rankine efficiency of a steam power plant

a.Is unaffected by climate conditions

b.Improve in summer as compared to that in winter

c.Improve in winter as compare to that in summer

d.None of the above

37. Binary Vapour cycles are used to

a.All of the above

b.Increase the performance of the condenser

c.Increase efficiency of the turbine

d.Increase the efficiency of the plant

38. The draught which a chimney produces is called

a.Induced draught

b.Balanced draught

c.Forced draught

d.Natural draught

39. Artificial draught is produced by

a.All of the above

b.less chimney gas temperature

c.more draught

d.Less smoke

40. In fuel cells, the ______ energy is converted into electrical energy.

a.Heat

b.Sound

c.Mechanical

d.Chemical

41. The draught produced, for a given height of the chimney and given mean temperature of chimney gasses

a.May increase or decrease with increase in outside air temperature

b.Remains the same irrespective of outside air temperature

c.Decreases with increase in outside air temperature

d.Increases with increase in outside air temperature

42. In India largest thermal power station is located at

a.Chandrapur

b.Sami

c.Kota

d.Neyveli

43. In a regenerative feed heating cycle, the greatest economy is affected

a.when steam is extracted from only one suitable point of steam turbine

b.when steam is extracted only from the first stage of steam turbine

c.when steam is extracted from several places in different stages of steam turbine

d.when steam is extracted only from the last stage of steam turbine

44. Which of the following power plants is not located in Gujarat?

a.Sikka Thermal Power Station

b.Gandhinagar Thermal Power Station

c.Korba Super Thermal Power Plant

d.Kawas Thermal Power Station

45. The modern steam turbines are

a.None of the above

b.Reaction turbines

c.Impulse-reaction turbines

d.Impulse turbines

46. The Bhusawal Thermal Power Station is situated in ________________

a.Chhattisgarh

b.Odisha

c.Maharashtra

d.Bihar

47. For forced draught system, the function of chimney is mainly

a.To discharge gases high up in the atmosphere to avoid hazard

b.To reduce the temperature of the hot gases discharged

c.None of the above

d.To produce draught to accelerate the combustion of fuel

48. Identify the incorrect option.

a.Bellary Thermal Power Plant – Karnataka

b.Bakreswar Thermal Power Station – West Bengal

c.Panki Thermal Power Station – Rajasthan

d.Guru Gobind Super Thermal Power Station – Punjab

49. In a regenerative feed heating cycle, the greatest economy is affected

a.When steam is extracted only from the last stage of steam turbin

b.When steam is extracted from only one suitable point of steam turbine

c.When steam is extracted only from the first stage of steam turbine

d.When steam is extracted from several places in different stages of steam turbine

50. Artificial draught is produced by

a.Induced fan

b.All of the above

c.Induced and forced fan

d.Forced fan

51. In Rankine cycle the work output from the turbine is given by

a.change of enthaply between inlet and outlet

b.change of entropy between inlet and outlet

c.change of temperature between inlet and outlet

d.change of internal energy between inlet and outlet

52. In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating

a. is unaffected by increase in Rankine cycle efficiency

b.None of the above

c.decreases with increase in Rankine cycle efficiency

d.increases with increase in Rankine cycle efficiency

53. The Jaitapur Nuclear Power Plant is located in which state?

a.Maharashtra

b.Rajasthan

c.Odisha

d.Tamil Nadu

54. The Kahalgaon Super Thermal Power Station is located in which state?

a.Haryana

b.Bihar

c.Rajasthan

d.West Bengal

55. The percentage O2 by Weight in atmospheric air is

a.18%

b.23%

c.79%

d.77%

56. The overall efficiency of thermal power plant is equal to

a.Boiler efficiency x turbine efficiency x generator efficiency

b.Carnot Cycle efficiency

c.Regenerative cycle efficiency

d.Rankine cycle efficiency

Thermal Power MCQ Question Answers for Competitive Exams

Static GK MCQ Quiz on Thermal Power – Objective Question Answers on Thermal Power

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