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. Artificial draught is produced by

a.Air Fans

b.All of the above

c.Fan or Steam Jet

d.Steam Jet

2. The draught in locomotive boilers is produced by

a.Only motion of locomotive

b.Forced fan

c.Chimney

d.Steam jet

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

c.Remains the same irrespective of outside air temperature

d.Decreases with increase in outside air temperature

4. 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

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

a.None of the above

b.Kalpakkam

c.Kota

d.Tarapoe

6. Binary Vapour cycles are used to

a.Increase efficiency of the turbine

b.All of the above

c.Increase the performance of the condenser

d.Increase the efficiency of the plant

7. The Kakatiya Thermal Power Station is located in___________

a.Karnataka

b.Maharashtra

c.Gujarat

d.Telangana

8. 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 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 only from the last stage of steam turbine

9. Rawatbhatta Nuclear Power plant is located in __________

a.Rajasthan

b.Telangana

c.Punjab

d.Madhya Pradesh

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

a.15 to 20 percent

b.35 to 45 percent

c.70 to 80 percent

d.90 to 95 percent

11. A steam power station requires space

a.Less than Diesel Power

b.Equal to diesel Power station

c.All of the above

d.More than diesel power station

12. In India largest thermal power station is located at

a.Kota

b.Neyveli

c.Chandrapur

d.Sami

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

a.Mizoram

b.Sikkim

c.Tripura

d.Meghalaya

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

a.Andhra Pradesh

b.Jammu and Kashmir

c.Uttarakhand

d.Himachal Pradesh

15. Narora Nuclear Power plant is in the state of_____________

a.Himachal Pradesh

b.Assam

c.Gujarat

d.Uttar Pradesh

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

d.may be more or less depending upon the magnitude

17. The modern steam turbines are

a.Reaction turbines

b.None of the above

c.Impulse turbines

d.Impulse-reaction turbines

18. Carnot cycle comprises of

a.two isentropic processes and two constant volume processes

b.two isentropic processes and two constant pressure processes

c.None of the above

d. two isothermal processes and three constant pressure processes

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

a.None of the above

b.decreases with increase in Rankine cycle efficiency

c. is unaffected by increase in Rankine cycle efficiency

d.increases with increase in Rankine cycle efficiency

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

a.700 W/m2

b.1 kW/m2

c.2 kW/m2

d.800 W/m2

21. The Bhusawal Thermal Power Station is situated in ________________

a.Chhattisgarh

b.Bihar

c.Maharashtra

d.Odisha

22. 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

23. Reheat cycle in steam power plant is used to

a.Utilise heat of flue gases

b.Increase thermal efficiency

c.Improve condenser performance

d.Reduce loss of heat

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

a.Andhra Pradesh

b.Karnataka

c.West Bengal

d.Gujarat

25. Compounding of steam turbine is done for

a.Reducing the work done

b.Balancing the turbine

c.Increasing the rotor speed

d.Reducing the rotor speed

26. The Raichur Super Thermal Power Station is situated in____________

a.Andhra Pradesh

b.Madhya Pradesh

c.Jharkhand

d.Karnataka

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

a.Haryana

b.Rajasthan

c.West Bengal

d.Bihar

28. The draught which a chimney produces is called

a.Balanced draught

b.Induced draught

c.Natural draught

d.Forced draught

29. 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

30. 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

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

a.Chandrapura Thermal Power Station

b.Koyna Hydro Electric Power plant

c.Indirasagar Hydro Electric Power plant

d.Rosa Thermal Power Plant

32. 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 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 only from the last stage of steam turbin

33. In regenerative cycle feed water is heated by

a.Heaters

b.Draining steam from the turbine

c.Exhaust gases

d.All of the above

34. The main source of production of biogas is

a.Wet cow dung

b.Human Waste

c.All of the above

d.Wet livestock waste

35. Thorium Breeder Reactors are most suitable for India because

a.Abundance of thorium deposits are available in India

b.Its technology is simple

c.These develop more power

d.These can be easily designed

36. The Loktak Hydro Electric Power plant is in_____________

a.Jammu and Kashmir

b.Himachal Pradesh

c.Sikkim

d.Manipur

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

a.Carnot Cycle efficiency

b.Rankine cycle efficiency

c.Boiler efficiency x turbine efficiency x generator efficiency

d.Regenerative cycle efficiency

38. Artificial draught is produced by

a.All of the above

b.more draught

c.Less smoke

d.less chimney gas temperature

39. Economiser is used to heat

a.Feed Water

b.Flue gases

c.All of the above

d.Air

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

a.Maharashtra

b.Tamil Nadu

c.Odisha

d.Rajasthan

41. Rankine efficiency of a steam power plant

a.Improve in winter as compare to that in summer

b.Is unaffected by climate conditions

c.Improve in summer as compared to that in winter

d.None of the above

42. The commercial sources of energy are

a.Fossil fuels, hydropower and nuclear energy

b.Wood, animal wastes and agriculture wastes

c.Solar, wind and biomass

d.None of the above

43. Solar thermal power generation can be achieved by

a.Using focusing collector or heliostats

b.Using flat plate collector

c.Using a solar pond

d.Any of the above system

44. The percentage O2 by Weight in atmospheric air is

a.77%

b.18%

c.23%

d.79%

45. The proper indication of incomplete combustion is

a.High temperature of flue gases

b.High CO2 content in flue gases at exit

c.The smoking exhaust from chimney

d.High CO content in flue gases at exit

46. The percentage 02 by volume in atmosphere air is

a.79%

b.21%

c.23%

d.77%

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

a.Korba Super Thermal Power Plant

b.Gandhinagar Thermal Power Station

c.Sikka Thermal Power Station

d.Kawas Thermal Power Station

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

a.Goa

b.Odisha

c.Andhra Pradesh

d.Tamil Nadu

49. Artificial draught is produced by

a.Induced fan

b.All of the above

c.Induced and forced fan

d.Forced fan

50. Identify the incorrect option.

a.Panki Thermal Power Station – Rajasthan

b.Guru Gobind Super Thermal Power Station – Punjab

c.Bellary Thermal Power Plant – Karnataka

d.Bakreswar Thermal Power Station – West Bengal

51. The draught in locomotive boilers is produced by

a.Same

b.More

c.Not predictable

d.Less

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

a.decreases with number of feed heaters increasing

b.increases with number of feed heaters increasing

c.None of the above

d. remains same unaffected by number of feed heaters

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

a.Chandigarh

b.Sikkim

c.Himachal Pradesh

d.Jammu and Kashmir

54. 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.None of the above

d.Increases with number of feed heaters increasing

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

a.Heat

b.Mechanical

c.Sound

d.Chemical

56. 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

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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