CUET 2025 MCQ Quiz on Thermal Power

CUET 2025 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. In regenerative cycle feed water is heated by

a.Heaters

b.Exhaust gases

c.Draining steam from the turbine

d.All of the above

2. The draught which a chimney produces is called

a.Induced draught

b.Forced draught

c.Balanced draught

d.Natural draught

3. 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?

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

a.Chemical

b.Sound

c.Heat

d.Mechanical

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

a.Odisha

b.Tamil Nadu

c.Goa

d.Andhra Pradesh

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

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

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

7. Solar thermal power generation can be achieved by

a.Using a solar pond

b.Using focusing collector or heliostats

c.Using flat plate collector

d.Any of the above system

8. The proper indication of incomplete combustion is

a.The smoking exhaust from chimney

b.High CO content in flue gases at exit

c.High CO2 content in flue gases at exit

d.High temperature of flue gases

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

a.Meghalaya

b.Mizoram

c.Sikkim

d.Tripura

10. Artificial draught is produced by

a.Fan or Steam Jet

b.All of the above

c.Air Fans

d.Steam Jet

11. The Bhusawal Thermal Power Station is situated in ________________

a.Odisha

b.Maharashtra

c.Chhattisgarh

d.Bihar

12. 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.90 to 95 percent

d.35 to 45 percent

13. The Loktak Hydro Electric Power plant is in_____________

a.Jammu and Kashmir

b.Manipur

c.Himachal Pradesh

d.Sikkim

14. The draught in locomotive boilers is produced by

a.More

b.Not predictable

c.Less

d.Same

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

a.Rajasthan

b.Odisha

c.Maharashtra

d.Tamil Nadu

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

a.Koyna Hydro Electric Power plant

b.Indirasagar Hydro Electric Power plant

c.Chandrapura Thermal Power Station

d.Rosa Thermal Power Plant

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

a.Andhra Pradesh

b.Uttarakhand

c.Jammu and Kashmir

d.Himachal Pradesh

18. Identify the incorrect option.

a.Guru Gobind Super Thermal Power Station – Punjab

b.Bellary Thermal Power Plant – Karnataka

c.Panki Thermal Power Station – Rajasthan

d.Bakreswar Thermal Power Station – West Bengal

19. Narora Nuclear Power plant is in the state of_____________

a.Uttar Pradesh

b.Assam

c.Gujarat

d.Himachal Pradesh

20. Artificial draught is produced by

a.Less smoke

b.All of the above

c.less chimney gas temperature

d.more draught

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

a.To reduce the temperature of the hot gases discharged

b.None of the above

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

d.To produce draught to accelerate the combustion of fuel

22. The Kakatiya Thermal Power Station is located in___________

a.Telangana

b.Gujarat

c.Karnataka

d.Maharashtra

23. The draught in locomotive boilers is produced by

a.Chimney

b.Forced fan

c.Steam jet

d.Only motion of locomotive

24. The percentage O2 by Weight in atmospheric air is

a.23%

b.18%

c.79%

d.77%

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

a.All of the above

b.Higher critical temperature and pressure

c.Higher saturation temperature than other fluids

d.Relatively low vaporization pressure

26. Regenerative cycle thermal efficiency

a.is always less than 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 same as simple Rankine cycle thermal efficiency

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

a.increases with number of feed heaters increasing

b.decreases with number of feed heaters increasing

c.None of the above

d. remains same unaffected by number of feed heaters

28. Thorium Breeder Reactors are most suitable for India because

a.Abundance of thorium deposits are available in India

b.These develop more power

c.These can be easily designed

d.Its technology is simple

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

a.800 W/m2

b.1 kW/m2

c.700 W/m2

d.2 kW/m2

30. 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 internal energy between inlet and outlet

d.change of entropy between inlet and outlet

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

a.Gujarat

b.West Bengal

c.Andhra Pradesh

d.Karnataka

32. The main source of production of biogas is

a.Human Waste

b.All of the above

c.Wet cow dung

d.Wet livestock waste

33. 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

34. Artificial draught is produced by

a.Induced fan

b.All of the above

c.Forced fan

d.Induced and forced fan

35. Rawatbhatta Nuclear Power plant is located in __________

a.Madhya Pradesh

b.Rajasthan

c.Telangana

d.Punjab

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

a.Kota

b.None of the above

c.Kalpakkam

d.Tarapoe

37. Economiser is used to heat

a.Air

b.All of the above

c.Flue gases

d.Feed Water

38. Compounding of steam turbine is done for

a.Reducing the work done

b.Reducing the rotor speed

c.Balancing the turbine

d.Increasing the rotor speed

39. A steam power station requires space

a.More than diesel power station

b.Less than Diesel Power

c.All of the above

d.Equal to diesel Power station

40. Carnot cycle comprises of

a.None of the above

b. two isothermal processes and three constant pressure processes

c.two isentropic processes and two constant volume processes

d.two isentropic processes and two constant pressure processes

41. The Raichur Super Thermal Power Station is situated in____________

a.Madhya Pradesh

b.Karnataka

c.Andhra Pradesh

d.Jharkhand

42. In India largest thermal power station is located at

a.Kota

b.Chandrapur

c.Neyveli

d.Sami

43. 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 only from the last stage of steam turbin

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

44. The commercial sources of energy are

a.None of the above

b.Wood, animal wastes and agriculture wastes

c.Fossil fuels, hydropower and nuclear energy

d.Solar, wind and biomass

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

a.Rankine cycle efficiency

b.Boiler efficiency x turbine efficiency x generator efficiency

c.Regenerative cycle efficiency

d.Carnot Cycle efficiency

46. Binary Vapour cycles are used to

a.All of the above

b.Increase the efficiency of the plant

c.Increase efficiency of the turbine

d.Increase the performance of the condenser

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

a.Korba Super Thermal Power Plant

b.Kawas Thermal Power Station

c.Gandhinagar Thermal Power Station

d.Sikka Thermal Power Station

48. Rankine efficiency of a steam power plant

a.Improve in summer as compared to that in winter

b.None of the above

c.Is unaffected by climate conditions

d.Improve in winter as compare to that in summer

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

a.Remains same unaffected by number of feed heaters

b.Increases with number of feed heaters increasing

c.Decreases with number of feed heaters increasing

d.None of the above

50. Reheat cycle in steam power plant is used to

a.Improve condenser performance

b.Reduce loss of heat

c.Utilise heat of flue gases

d.Increase thermal efficiency

51. The percentage 02 by volume in atmosphere air is

a.77%

b.79%

c.21%

d.23%

52. 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

53. The modern steam turbines are

a.None of the above

b.Reaction turbines

c.Impulse turbines

d.Impulse-reaction turbines

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

a.Haryana

b.Bihar

c.Rajasthan

d.West Bengal

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

a.Increases with increase in outside air temperature

b.Remains the same irrespective of outside air temperature

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

d.Decreases with increase in outside air temperature

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

a.Jammu and Kashmir

b.Sikkim

c.Himachal Pradesh

d.Chandigarh

CUET 2025 Thermal Power MCQ Question Answers for Competitive Exams

CUET 2025 Static GK MCQ Quiz on Thermal Power – Objective Question Answers on Thermal Power

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