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. A steam power station requires space

a.Less than Diesel Power

b.All of the above

c.Equal to diesel Power station

d.More than diesel power station

2. 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. is unaffected by increase in Rankine cycle efficiency

c.increases with increase in Rankine cycle efficiency

d.None of the above

3. Artificial draught is produced by

a.more draught

b.less chimney gas temperature

c.All of the above

d.Less smoke

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

a.West Bengal

b.Haryana

c.Rajasthan

d.Bihar

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

a.Higher saturation temperature than other fluids

b.Relatively low vaporization pressure

c.Higher critical temperature and pressure

d.All of the above

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

a.Jammu and Kashmir

b.Himachal Pradesh

c.Sikkim

d.Chandigarh

7. The Loktak Hydro Electric Power plant is in_____________

a.Sikkim

b.Himachal Pradesh

c.Jammu and Kashmir

d.Manipur

8. The proper indication of incomplete combustion is

a.High CO2 content in flue gases at exit

b.High temperature of flue gases

c.High CO content in flue gases at exit

d.The smoking exhaust from chimney

9. The Bhusawal Thermal Power Station is situated in ________________

a.Maharashtra

b.Odisha

c.Bihar

d.Chhattisgarh

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

a.change of internal energy between inlet and outlet

b.change of entropy between inlet and outlet

c.change of temperature between inlet and outlet

d.change of enthaply between inlet and outlet

11. Compounding of steam turbine is done for

a.Increasing the rotor speed

b.Balancing the turbine

c.Reducing the work done

d.Reducing the rotor speed

12. The commercial sources of energy are

a.Solar, wind and biomass

b.Fossil fuels, hydropower and nuclear energy

c.None of the above

d.Wood, animal wastes and agriculture wastes

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

a. remains same unaffected by number of feed heaters

b.None of the above

c.decreases with number of feed heaters increasing

d.increases with number of feed heaters increasing

14. The draught in locomotive boilers is produced by

a.Only motion of locomotive

b.Steam jet

c.Forced fan

d.Chimney

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

a.70 to 80 percent

b.15 to 20 percent

c.35 to 45 percent

d.90 to 95 percent

16. 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.may be more or less depending upon the magnitude

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

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

17. In a boiler installation the natural draught is produced

a.All of the above

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

18. 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

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

a.Himachal Pradesh

b.Jammu and Kashmir

c.Andhra Pradesh

d.Uttarakhand

20. The Kakatiya Thermal Power Station is located in___________

a.Karnataka

b.Telangana

c.Maharashtra

d.Gujarat

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

a.Regenerative cycle efficiency

b.Rankine cycle efficiency

c.Boiler efficiency x turbine efficiency x generator efficiency

d.Carnot Cycle efficiency

22. Carnot cycle comprises of

a.None of the above

b.two isentropic processes and two constant pressure processes

c.two isentropic processes and two constant volume processes

d. two isothermal processes and three constant pressure processes

23. Solar thermal power generation can be achieved by

a.Using a solar pond

b.Using flat plate collector

c.Using focusing collector or heliostats

d.Any of the above system

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

a.Kalpakkam

b.Kota

c.None of the above

d.Tarapoe

25. Narora Nuclear Power plant is in the state of_____________

a.Gujarat

b.Assam

c.Uttar Pradesh

d.Himachal Pradesh

26. The draught which a chimney produces is called

a.Forced draught

b.Natural draught

c.Induced draught

d.Balanced draught

27. In India largest thermal power station is located at

a.Neyveli

b.Sami

c.Kota

d.Chandrapur

28. 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.Increases with increase in outside air temperature

c.Remains the same irrespective of outside air temperature

d.Decreases with increase in outside air temperature

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

a.Heat

b.Sound

c.Chemical

d.Mechanical

30. In regenerative cycle feed water is heated by

a.Heaters

b.Draining steam from the turbine

c.All of the above

d.Exhaust gases

31. The main source of production of biogas is

a.All of the above

b.Wet livestock waste

c.Human Waste

d.Wet cow dung

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

a.1 kW/m2

b.800 W/m2

c.2 kW/m2

d.700 W/m2

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

a.Goa

b.Odisha

c.Tamil Nadu

d.Andhra Pradesh

34. Artificial draught is produced by

a.Fan or Steam Jet

b.Steam Jet

c.Air Fans

d.All of the above

35. 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

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

a.None of the above

b.To reduce the temperature of the hot gases discharged

c.To produce draught to accelerate the combustion of fuel

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

37. Artificial draught is produced by

a.Induced fan

b.Induced and forced fan

c.Forced fan

d.All of the above

38. 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

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

a.Tamil Nadu

b.Maharashtra

c.Odisha

d.Rajasthan

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

a.Mizoram

b.Sikkim

c.Tripura

d.Meghalaya

41. Rankine efficiency of a steam power plant

a.None of the above

b.Is unaffected by climate conditions

c.Improve in winter as compare to that in summer

d.Improve in summer as compared to that in winter

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

a.Andhra Pradesh

b.Gujarat

c.West Bengal

d.Karnataka

43. The draught in locomotive boilers is produced by

a.More

b.Not predictable

c.Same

d.Less

44. Regenerative cycle thermal efficiency

a. is always greater than simple Rankine thermal efficiency

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

c.is always less than simple Rankine cycle thermal efficiency

d.is same as simple Rankine cycle thermal efficiency

45. The percentage 02 by volume in atmosphere air is

a.77%

b.23%

c.21%

d.79%

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

a.Rosa Thermal Power Plant

b.Indirasagar Hydro Electric Power plant

c.Koyna Hydro Electric Power plant

d.Chandrapura Thermal Power Station

47. 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

48. 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

49. Rawatbhatta Nuclear Power plant is located in __________

a.Madhya Pradesh

b.Punjab

c.Telangana

d.Rajasthan

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

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

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

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

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

51. The percentage O2 by Weight in atmospheric air is

a.18%

b.23%

c.77%

d.79%

52. The modern steam turbines are

a.Impulse-reaction turbines

b.Reaction turbines

c.Impulse turbines

d.None of the above

53. The Raichur Super Thermal Power Station is situated in____________

a.Madhya Pradesh

b.Andhra Pradesh

c.Jharkhand

d.Karnataka

54. Identify the incorrect option.

a.Panki Thermal Power Station – Rajasthan

b.Bakreswar Thermal Power Station – West Bengal

c.Bellary Thermal Power Plant – Karnataka

d.Guru Gobind Super Thermal Power Station – Punjab

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

a.Sikka Thermal Power Station

b.Kawas Thermal Power Station

c.Korba Super Thermal Power Plant

d.Gandhinagar Thermal Power Station

56. Economiser is used to heat

a.Air

b.All of the above

c.Flue gases

d.Feed Water

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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