CUET 2023 MCQ Quiz on Thermal Power

CUET 2023 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

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

a.Rankine cycle efficiency

b.Carnot Cycle efficiency

c.Boiler efficiency x turbine efficiency x generator efficiency

d.Regenerative cycle efficiency

2. 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

3. The Raichur Super Thermal Power Station is situated in____________

a.Karnataka

b.Andhra Pradesh

c.Jharkhand

d.Madhya Pradesh

4. The Kakatiya Thermal Power Station is located in___________

a.Karnataka

b.Telangana

c.Gujarat

d.Maharashtra

5. Artificial draught is produced by

a.Air Fans

b.Steam Jet

c.All of the above

d.Fan or Steam Jet

6. 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

7. 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.None of the above

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

8. Economiser is used to heat

a.All of the above

b.Flue gases

c.Air

d.Feed Water

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

a.change of temperature between inlet and outlet

b.change of enthaply between inlet and outlet

c.change of internal energy between inlet and outlet

d.change of entropy between inlet and outlet

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

a.Bihar

b.West Bengal

c.Rajasthan

d.Haryana

11. The commercial sources of energy are

a.Solar, wind and biomass

b.Fossil fuels, hydropower and nuclear energy

c.Wood, animal wastes and agriculture wastes

d.None of the above

12. 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

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

a.800 W/m2

b.700 W/m2

c.1 kW/m2

d.2 kW/m2

14. In India largest thermal power station is located at

a.Kota

b.Neyveli

c.Chandrapur

d.Sami

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

a.Rosa Thermal Power Plant

b.Chandrapura Thermal Power Station

c.Indirasagar Hydro Electric Power plant

d.Koyna Hydro Electric Power plant

16. 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

17. Reheat cycle in steam power plant is used to

a.Increase thermal efficiency

b.Reduce loss of heat

c.Utilise heat of flue gases

d.Improve condenser performance

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

a.Mechanical

b.Sound

c.Chemical

d.Heat

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

a.35 to 45 percent

b.90 to 95 percent

c.15 to 20 percent

d.70 to 80 percent

20. The percentage O2 by Weight in atmospheric air is

a.79%

b.18%

c.77%

d.23%

21. Artificial draught is produced by

a.Induced fan

b.All of the above

c.Induced and forced fan

d.Forced fan

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

a.West Bengal

b.Gujarat

c.Karnataka

d.Andhra Pradesh

23. Artificial draught is produced by

a.Less smoke

b.more draught

c.less chimney gas temperature

d.All of the above

24. The Bhusawal Thermal Power Station is situated in ________________

a.Bihar

b.Odisha

c.Chhattisgarh

d.Maharashtra

25. The percentage 02 by volume in atmosphere air is

a.79%

b.77%

c.23%

d.21%

26. The main source of production of biogas is

a.All of the above

b.Wet livestock waste

c.Human Waste

d.Wet cow dung

27. Thorium Breeder Reactors are most suitable for India because

a.These develop more power

b.Its technology is simple

c.Abundance of thorium deposits are available in India

d.These can be easily designed

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

a.Himachal Pradesh

b.Chandigarh

c.Sikkim

d.Jammu and Kashmir

29. Compounding of steam turbine is done for

a.Balancing the turbine

b.Increasing the rotor speed

c.Reducing the work done

d.Reducing the rotor speed

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

a.Andhra Pradesh

b.Goa

c.Odisha

d.Tamil Nadu

31. The draught in locomotive boilers is produced by

a.Less

b.Same

c.Not predictable

d.More

32. In a boiler installation the natural draught is produced

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

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.All of the above

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

33. The modern steam turbines are

a.Impulse-reaction turbines

b.None of the above

c.Impulse turbines

d.Reaction turbines

34. 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

35. Regenerative cycle thermal efficiency

a. is always greater than simple Rankine thermal efficiency

b.is same as simple Rankine cycle thermal efficiency

c.is always less than simple Rankine cycle thermal efficiency

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

36. Narora Nuclear Power plant is in the state of_____________

a.Gujarat

b.Assam

c.Himachal Pradesh

d.Uttar Pradesh

37. 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

38. Rankine efficiency of a steam power plant

a.Improve in summer as compared to that in winter

b.Is unaffected by climate conditions

c.Improve in winter as compare to that in summer

d.None of the above

39. In regenerative cycle feed water is heated by

a.Exhaust gases

b.All of the above

c.Draining steam from the turbine

d.Heaters

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

a.None of the above

b. is unaffected by increase in Rankine cycle efficiency

c.decreases with increase in Rankine cycle efficiency

d.increases with increase in Rankine cycle efficiency

41. The Loktak Hydro Electric Power plant is in_____________

a.Sikkim

b.Manipur

c.Jammu and Kashmir

d.Himachal Pradesh

42. 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.Increases with number of feed heaters increasing

d.Decreases with number of feed heaters increasing

43. The draught which a chimney produces is called

a.Natural draught

b.Balanced draught

c.Forced draught

d.Induced draught

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

a.Odisha

b.Maharashtra

c.Tamil Nadu

d.Rajasthan

45. Binary Vapour cycles are used to

a.Increase the performance of the condenser

b.Increase the efficiency of the plant

c.Increase efficiency of the turbine

d.All of the above

46. Identify the incorrect option.

a.Bakreswar Thermal Power Station – West Bengal

b.Panki Thermal Power Station – Rajasthan

c.Bellary Thermal Power Plant – Karnataka

d.Guru Gobind Super Thermal Power Station – Punjab

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

a.Meghalaya

b.Tripura

c.Sikkim

d.Mizoram

48. 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 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

49. Solar thermal power generation can be achieved by

a.Using a solar pond

b.Any of the above system

c.Using focusing collector or heliostats

d.Using flat plate collector

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

a.Jammu and Kashmir

b.Himachal Pradesh

c.Andhra Pradesh

d.Uttarakhand

51. 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.Higher saturation temperature than other fluids

d.Relatively low vaporization pressure

52. Rawatbhatta Nuclear Power plant is located in __________

a.Rajasthan

b.Telangana

c.Madhya Pradesh

d.Punjab

53. 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

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

a.may be more or less depending upon the magnitude

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

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

a.None of the above

b.Kalpakkam

c.Kota

d.Tarapoe

56. The draught in locomotive boilers is produced by

a.Chimney

b.Forced fan

c.Steam jet

d.Only motion of locomotive

CUET 2023 Thermal Power MCQ Question Answers for Competitive Exams

CUET 2023 Static GK MCQ Quiz on Thermal Power – Objective Question Answers on Thermal Power

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