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. The draught in locomotive boilers is produced by

a.Less

b.Not predictable

c.Same

d.More

2. 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 pressure at the grate due to cold column is higher than the pressure at the chimney base due to hot column

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

d.All of the above

3. Economiser is used to heat

a.Feed Water

b.Air

c.Flue gases

d.All of the above

4. Narora Nuclear Power plant is in the state of_____________

a.Himachal Pradesh

b.Assam

c.Gujarat

d.Uttar Pradesh

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

a.Andhra Pradesh

b.Karnataka

c.Gujarat

d.West Bengal

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

a.2 kW/m2

b.700 W/m2

c.800 W/m2

d.1 kW/m2

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

a.change of enthaply between inlet and outlet

b.change of temperature between inlet and outlet

c.change of entropy between inlet and outlet

d.change of internal energy between inlet and outlet

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

a.Indirasagar Hydro Electric Power plant

b.Rosa Thermal Power Plant

c.Chandrapura Thermal Power Station

d.Koyna Hydro Electric Power plant

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

a.Chandigarh

b.Himachal Pradesh

c.Sikkim

d.Jammu and Kashmir

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

a.Maharashtra

b.Rajasthan

c.Odisha

d.Tamil Nadu

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

a.Increases with number of feed heaters increasing

b.None of the above

c.Remains same unaffected by number of feed heaters

d.Decreases with number of feed heaters increasing

12. Solar thermal power generation can be achieved by

a.Using focusing collector or heliostats

b.Any of the above system

c.Using flat plate collector

d.Using a solar pond

13. The modern steam turbines are

a.Impulse-reaction turbines

b.Reaction turbines

c.None of the above

d.Impulse turbines

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

a.Goa

b.Odisha

c.Tamil Nadu

d.Andhra Pradesh

15. The draught which a chimney produces is called

a.Induced draught

b.Natural draught

c.Forced draught

d.Balanced draught

16. Reheat cycle in steam power plant is used to

a.Utilise heat of flue gases

b.Increase thermal efficiency

c.Reduce loss of heat

d.Improve condenser performance

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

a.Chemical

b.Sound

c.Heat

d.Mechanical

18. Rawatbhatta Nuclear Power plant is located in __________

a.Telangana

b.Punjab

c.Madhya Pradesh

d.Rajasthan

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

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

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

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

d.may be more or less depending upon the magnitude

20. Rankine efficiency of a steam power plant

a.Is unaffected by climate conditions

b.None of the above

c.Improve in winter as compare to that in summer

d.Improve in summer as compared to that in winter

21. 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

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

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

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

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

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

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

a.Andhra Pradesh

b.Jammu and Kashmir

c.Uttarakhand

d.Himachal Pradesh

24. Artificial draught is produced by

a.Induced and forced fan

b.Induced fan

c.Forced fan

d.All of the above

25. 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

26. The proper indication of incomplete combustion is

a.High CO2 content in flue gases at exit

b.The smoking exhaust from chimney

c.High temperature of flue gases

d.High CO content in flue gases at exit

27. The percentage 02 by volume in atmosphere air is

a.23%

b.21%

c.77%

d.79%

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

a.None of the above

b.Tarapoe

c.Kota

d.Kalpakkam

29. The Raichur Super Thermal Power Station is situated in____________

a.Karnataka

b.Jharkhand

c.Madhya Pradesh

d.Andhra Pradesh

30. 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

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

a.Bihar

b.Haryana

c.West Bengal

d.Rajasthan

32. Compounding of steam turbine is done for

a.Reducing the work done

b.Balancing the turbine

c.Reducing the rotor speed

d.Increasing the rotor speed

33. The Loktak Hydro Electric Power plant is in_____________

a.Jammu and Kashmir

b.Manipur

c.Sikkim

d.Himachal Pradesh

34. In regenerative cycle feed water is heated by

a.Draining steam from the turbine

b.Heaters

c.All of the above

d.Exhaust gases

35. A steam power station requires space

a.All of the above

b.Less than Diesel Power

c.Equal to diesel Power station

d.More than diesel power station

36. The draught in locomotive boilers is produced by

a.Only motion of locomotive

b.Chimney

c.Steam jet

d.Forced fan

37. In India largest thermal power station is located at

a.Chandrapur

b.Kota

c.Neyveli

d.Sami

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

a.Higher critical temperature and pressure

b.Relatively low vaporization pressure

c.All of the above

d.Higher saturation temperature than other fluids

39. The percentage O2 by Weight in atmospheric air is

a.18%

b.23%

c.77%

d.79%

40. Binary Vapour cycles are used to

a.Increase the performance of the condenser

b.All of the above

c.Increase efficiency of the turbine

d.Increase the efficiency of the plant

41. The Bhusawal Thermal Power Station is situated in ________________

a.Maharashtra

b.Chhattisgarh

c.Bihar

d.Odisha

42. The main source of production of biogas is

a.Wet cow dung

b.Wet livestock waste

c.Human Waste

d.All of the above

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

a.Carnot Cycle efficiency

b.Boiler efficiency x turbine efficiency x generator efficiency

c.Rankine cycle efficiency

d.Regenerative cycle efficiency

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

a.Kawas Thermal Power Station

b.Gandhinagar Thermal Power Station

c.Korba Super Thermal Power Plant

d.Sikka Thermal Power Station

45. Thorium Breeder Reactors are most suitable for India because

a.These can be easily designed

b.Its technology is simple

c.Abundance of thorium deposits are available in India

d.These develop more power

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

a.Tripura

b.Mizoram

c.Sikkim

d.Meghalaya

47. 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 last stage of steam turbin

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

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

a.increases with number of feed heaters increasing

b. remains same unaffected by number of feed heaters

c.decreases with number of feed heaters increasing

d.None of the above

49. Artificial draught is produced by

a.more draught

b.Less smoke

c.less chimney gas temperature

d.All of the above

50. Carnot cycle comprises of

a.two isentropic processes and two constant volume processes

b.two isentropic processes and two constant pressure processes

c. two isothermal processes and three constant pressure processes

d.None of the above

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

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

b.To produce draught to accelerate the combustion of fuel

c.To reduce the temperature of the hot gases discharged

d.None of the above

52. Identify the incorrect option.

a.Bakreswar Thermal Power Station – West Bengal

b.Guru Gobind Super Thermal Power Station – Punjab

c.Bellary Thermal Power Plant – Karnataka

d.Panki Thermal Power Station – Rajasthan

53. Regenerative cycle thermal efficiency

a.is always less than simple Rankine cycle thermal efficiency

b.is same as simple Rankine cycle thermal efficiency

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

d. is always greater than simple Rankine thermal efficiency

54. Artificial draught is produced by

a.All of the above

b.Fan or Steam Jet

c.Steam Jet

d.Air Fans

55. 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.Decreases with increase in outside air temperature

c.Remains the same irrespective of outside air temperature

d.Increases with increase in outside air temperature

56. The Kakatiya Thermal Power Station is located in___________

a.Telangana

b.Karnataka

c.Maharashtra

d.Gujarat

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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