CUET 2026 MCQ Quiz on Thermal Power

CUET 2026 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

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1. Thorium Breeder Reactors are most suitable for India because

a.These can be easily designed

b.Abundance of thorium deposits are available in India

c.These develop more power

d.Its technology is simple

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

a.Indirasagar Hydro Electric Power plant

b.Rosa Thermal Power Plant

c.Koyna Hydro Electric Power plant

d.Chandrapura Thermal Power Station

3. The percentage O2 by Weight in atmospheric air is

a.79%

b.77%

c.18%

d.23%

4. Reheat cycle in steam power plant is used to

a.Reduce loss of heat

b.Improve condenser performance

c.Utilise heat of flue gases

d.Increase thermal efficiency

5. The draught which a chimney produces is called

a.Natural draught

b.Balanced draught

c.Induced draught

d.Forced draught

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

a.Odisha

b.Goa

c.Andhra Pradesh

d.Tamil Nadu

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

a.1 kW/m2

b.2 kW/m2

c.700 W/m2

d.800 W/m2

8. Economiser is used to heat

a.Air

b.All of the above

c.Feed Water

d.Flue gases

9. In regenerative cycle feed water is heated by

a.Heaters

b.Draining steam from the turbine

c.Exhaust gases

d.All of the above

10. The Raichur Super Thermal Power Station is situated in____________

a.Andhra Pradesh

b.Madhya Pradesh

c.Karnataka

d.Jharkhand

11. 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

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

a.Chandigarh

b.Sikkim

c.Jammu and Kashmir

d.Himachal Pradesh

13. The main source of production of biogas is

a.Human Waste

b.Wet livestock waste

c.Wet cow dung

d.All of the above

14. The proper indication of incomplete combustion is

a.High CO content in flue gases at exit

b.High CO2 content in flue gases at exit

c.High temperature of flue gases

d.The smoking exhaust from chimney

15. Carnot cycle comprises of

a. two isothermal processes and three constant pressure processes

b.None of the above

c.two isentropic processes and two constant volume processes

d.two isentropic processes and two constant pressure processes

16. Narora Nuclear Power plant is in the state of_____________

a.Assam

b.Uttar Pradesh

c.Himachal Pradesh

d.Gujarat

17. 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 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 from only one suitable point of steam turbine

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

a.change of internal energy between inlet and outlet

b.change of enthaply between inlet and outlet

c.change of entropy between inlet and outlet

d.change of temperature between inlet and outlet

19. The draught in locomotive boilers is produced by

a.More

b.Same

c.Less

d.Not predictable

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

a.decreases with increase in Rankine cycle efficiency

b.None of the above

c. is unaffected by increase in Rankine cycle efficiency

d.increases with increase in Rankine cycle efficiency

21. Artificial draught is produced by

a.Steam Jet

b.Air Fans

c.Fan or Steam Jet

d.All of the above

22. The Bhusawal Thermal Power Station is situated in ________________

a.Odisha

b.Chhattisgarh

c.Maharashtra

d.Bihar

23. Artificial draught is produced by

a.Forced fan

b.Induced and forced fan

c.All of the above

d.Induced fan

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

a.None of the above

b.Kota

c.Tarapoe

d.Kalpakkam

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

a.To produce draught to accelerate the combustion of fuel

b.To reduce the temperature of the hot gases discharged

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

d.None of the above

26. In India largest thermal power station is located at

a.Sami

b.Neyveli

c.Chandrapur

d.Kota

27. The commercial sources of energy are

a.Solar, wind and biomass

b.None of the above

c.Wood, animal wastes and agriculture wastes

d.Fossil fuels, hydropower and nuclear energy

28. Rawatbhatta Nuclear Power plant is located in __________

a.Rajasthan

b.Telangana

c.Madhya Pradesh

d.Punjab

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

a.decreases with number of feed heaters increasing

b.None of the above

c.increases with number of feed heaters increasing

d. remains same unaffected by number of feed heaters

30. Regenerative cycle thermal efficiency

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

b.is same as simple Rankine cycle thermal efficiency

c.is always less than simple Rankine cycle thermal efficiency

d. is always greater than simple Rankine thermal efficiency

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

a.Sikka Thermal Power Station

b.Gandhinagar Thermal Power Station

c.Kawas Thermal Power Station

d.Korba Super Thermal Power Plant

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

a.Sound

b.Heat

c.Chemical

d.Mechanical

33. The percentage 02 by volume in atmosphere air is

a.21%

b.77%

c.23%

d.79%

34. The modern steam turbines are

a.None of the above

b.Reaction turbines

c.Impulse turbines

d.Impulse-reaction turbines

35. 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 from several places in different stages of steam turbine

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

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

36. The draught in locomotive boilers is produced by

a.Only motion of locomotive

b.Steam jet

c.Chimney

d.Forced fan

37. The Loktak Hydro Electric Power plant is in_____________

a.Sikkim

b.Himachal Pradesh

c.Jammu and Kashmir

d.Manipur

38. Identify the incorrect option.

a.Bakreswar Thermal Power Station – West Bengal

b.Bellary Thermal Power Plant – Karnataka

c.Panki Thermal Power Station – Rajasthan

d.Guru Gobind Super Thermal Power Station – Punjab

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

a.Karnataka

b.Andhra Pradesh

c.Gujarat

d.West Bengal

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

a.Rankine cycle efficiency

b.Regenerative cycle efficiency

c.Carnot Cycle efficiency

d.Boiler efficiency x turbine efficiency x generator efficiency

41. The Kakatiya Thermal Power Station is located in___________

a.Telangana

b.Gujarat

c.Maharashtra

d.Karnataka

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

a.Mizoram

b.Meghalaya

c.Sikkim

d.Tripura

43. Solar thermal power generation can be achieved by

a.Using focusing collector or heliostats

b.Using flat plate collector

c.Any of the above system

d.Using a solar pond

44. Compounding of steam turbine is done for

a.Increasing the rotor speed

b.Reducing the work done

c.Reducing the rotor speed

d.Balancing the turbine

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

a.All of the above

b.Relatively low vaporization pressure

c.Higher critical temperature and pressure

d.Higher saturation temperature than other fluids

46. In a boiler installation the natural draught is produced

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

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

c.All of the above

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

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

a.15 to 20 percent

b.70 to 80 percent

c.35 to 45 percent

d.90 to 95 percent

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

a.Andhra Pradesh

b.Jammu and Kashmir

c.Himachal Pradesh

d.Uttarakhand

49. Binary Vapour cycles are used to

a.Increase the efficiency of the plant

b.All of the above

c.Increase efficiency of the turbine

d.Increase the performance of the condenser

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

a.West Bengal

b.Bihar

c.Haryana

d.Rajasthan

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

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

d.may be more or less depending upon the magnitude

52. Artificial draught is produced by

a.more draught

b.less chimney gas temperature

c.Less smoke

d.All of the above

53. A steam power station requires space

a.More than diesel power station

b.Equal to diesel Power station

c.Less than Diesel Power

d.All of the above

54. 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

55. Rankine efficiency of a steam power plant

a.Is unaffected by climate conditions

b.Improve in summer as compared to that in winter

c.None of the above

d.Improve in winter as compare to that in summer

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

a.Tamil Nadu

b.Odisha

c.Maharashtra

d.Rajasthan

CUET 2026 Thermal Power MCQ Question Answers for Competitive Exams

CUET 2026 Static GK MCQ Quiz on Thermal Power – Objective Question Answers on Thermal Power

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