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 draught in locomotive boilers is produced by

a.Steam jet

b.Only motion of locomotive

c.Chimney

d.Forced fan

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

a.None of the above

b.increases with number of feed heaters increasing

c. remains same unaffected by number of feed heaters

d.decreases with number of feed heaters increasing

3. The Raichur Super Thermal Power Station is situated in____________

a.Jharkhand

b.Andhra Pradesh

c.Karnataka

d.Madhya Pradesh

4. In regenerative cycle feed water is heated by

a.Heaters

b.Exhaust gases

c.Draining steam from the turbine

d.All of the above

5. 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

6. The draught which a chimney produces is called

a.Natural draught

b.Forced draught

c.Balanced draught

d.Induced draught

7. 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

8. The Kakatiya Thermal Power Station is located in___________

a.Gujarat

b.Telangana

c.Karnataka

d.Maharashtra

9. 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

10. 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

11. Compounding of steam turbine is done for

a.Reducing the rotor speed

b.Balancing the turbine

c.Increasing the rotor speed

d.Reducing the work done

12. The percentage 02 by volume in atmosphere air is

a.23%

b.77%

c.79%

d.21%

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

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

14. Economiser is used to heat

a.Flue gases

b.Air

c.All of the above

d.Feed Water

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

a.Goa

b.Odisha

c.Tamil Nadu

d.Andhra Pradesh

16. The Bhusawal Thermal Power Station is situated in ________________

a.Odisha

b.Bihar

c.Maharashtra

d.Chhattisgarh

17. Binary Vapour cycles are used to

a.Increase the performance of the condenser

b.Increase efficiency of the turbine

c.Increase the efficiency of the plant

d.All of the above

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

a.increases with increase in Rankine cycle efficiency

b.None of the above

c. is unaffected by increase in Rankine cycle efficiency

d.decreases with increase in Rankine cycle efficiency

19. The draught in locomotive boilers is produced by

a.Not predictable

b.Less

c.Same

d.More

20. 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 turbine

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

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

21. 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

22. A steam power station requires space

a.All of the above

b.More than diesel power station

c.Equal to diesel Power station

d.Less than Diesel Power

23. Carnot cycle comprises of

a.two isentropic processes and two constant volume processes

b. two isothermal processes and three constant pressure processes

c.None of the above

d.two isentropic processes and two constant pressure processes

24. In India largest thermal power station is located at

a.Neyveli

b.Chandrapur

c.Sami

d.Kota

25. Narora Nuclear Power plant is in the state of_____________

a.Uttar Pradesh

b.Himachal Pradesh

c.Gujarat

d.Assam

26. 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

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

a.Tamil Nadu

b.Rajasthan

c.Maharashtra

d.Odisha

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

a.Rosa Thermal Power Plant

b.Koyna Hydro Electric Power plant

c.Indirasagar Hydro Electric Power plant

d.Chandrapura Thermal Power Station

29. Artificial draught is produced by

a.All of the above

b.Forced fan

c.Induced fan

d.Induced and forced fan

30. 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

31. 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

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

a.Kawas Thermal Power Station

b.Sikka Thermal Power Station

c.Gandhinagar Thermal Power Station

d.Korba Super Thermal Power Plant

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

a.Jammu and Kashmir

b.Himachal Pradesh

c.Andhra Pradesh

d.Uttarakhand

34. Rawatbhatta Nuclear Power plant is located in __________

a.Telangana

b.Madhya Pradesh

c.Rajasthan

d.Punjab

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

a.All of the above

b.Higher saturation temperature than other fluids

c.Higher critical temperature and pressure

d.Relatively low vaporization pressure

36. The percentage O2 by Weight in atmospheric air is

a.77%

b.18%

c.23%

d.79%

37. Rankine efficiency of a steam power plant

a.None of the above

b.Is unaffected by climate conditions

c.Improve in summer as compared to that in winter

d.Improve in winter as compare to that in summer

38. The Loktak Hydro Electric Power plant is in_____________

a.Himachal Pradesh

b.Manipur

c.Jammu and Kashmir

d.Sikkim

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

a.None of the above

b.Remains same unaffected by number of feed heaters

c.Decreases with number of feed heaters increasing

d.Increases with number of feed heaters increasing

40. Artificial draught is produced by

a.All of the above

b.Steam Jet

c.Fan or Steam Jet

d.Air Fans

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

a.Mechanical

b.Sound

c.Heat

d.Chemical

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

a.Carnot Cycle efficiency

b.Regenerative cycle efficiency

c.Rankine cycle efficiency

d.Boiler efficiency x turbine efficiency x generator efficiency

43. 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.Decreases with increase in outside air temperature

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

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

a.Meghalaya

b.Mizoram

c.Sikkim

d.Tripura

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

a.Rajasthan

b.Bihar

c.Haryana

d.West Bengal

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

a.Chandigarh

b.Jammu and Kashmir

c.Sikkim

d.Himachal Pradesh

47. The proper indication of incomplete combustion is

a.High CO2 content in flue gases at exit

b.High CO content in flue gases at exit

c.The smoking exhaust from chimney

d.High temperature of flue gases

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

a.2 kW/m2

b.1 kW/m2

c.800 W/m2

d.700 W/m2

49. Artificial draught is produced by

a.Less smoke

b.All of the above

c.less chimney gas temperature

d.more draught

50. Identify the incorrect option.

a.Panki Thermal Power Station – Rajasthan

b.Bakreswar Thermal Power Station – West Bengal

c.Guru Gobind Super Thermal Power Station – Punjab

d.Bellary Thermal Power Plant – Karnataka

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

a.None of the above

b.Kota

c.Tarapoe

d.Kalpakkam

52. The main source of production of biogas is

a.Human Waste

b.Wet livestock waste

c.All of the above

d.Wet cow dung

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

a.90 to 95 percent

b.70 to 80 percent

c.35 to 45 percent

d.15 to 20 percent

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

a.Gujarat

b.Karnataka

c.Andhra Pradesh

d.West Bengal

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

a.change of entropy between inlet and outlet

b.change of temperature between inlet and outlet

c.change of internal energy between inlet and outlet

d.change of enthaply between inlet and outlet

56. The modern steam turbines are

a.None of the above

b.Reaction turbines

c.Impulse turbines

d.Impulse-reaction turbines

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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