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 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.Remains the same irrespective of outside air temperature

c.Increases with increase in outside air temperature

d.Decreases with increase in outside air temperature

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 turbine

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

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

a.West Bengal

b.Karnataka

c.Gujarat

d.Andhra Pradesh

4. The Loktak Hydro Electric Power plant is in_____________

a.Sikkim

b.Manipur

c.Jammu and Kashmir

d.Himachal Pradesh

5. The proper indication of incomplete combustion is

a.High CO2 content in flue gases at exit

b.The smoking exhaust from chimney

c.High CO content in flue gases at exit

d.High temperature of flue gases

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

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

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. Regenerative cycle thermal efficiency

a.is same as simple Rankine cycle thermal efficiency

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

c. is always greater than simple Rankine thermal efficiency

d.is always less than simple Rankine cycle thermal efficiency

8. Carnot cycle comprises of

a.two isentropic processes and two constant pressure processes

b. two isothermal processes and three constant pressure processes

c.two isentropic processes and two constant volume processes

d.None of the above

9. 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

10. Artificial draught is produced by

a.Induced and forced fan

b.Induced fan

c.All of the above

d.Forced fan

11. Rawatbhatta Nuclear Power plant is located in __________

a.Madhya Pradesh

b.Rajasthan

c.Punjab

d.Telangana

12. The percentage O2 by Weight in atmospheric air is

a.79%

b.23%

c.18%

d.77%

13. In a boiler installation the natural draught is produced

a.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

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

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

a.Boiler efficiency x turbine efficiency x generator efficiency

b.Carnot Cycle efficiency

c.Rankine cycle efficiency

d.Regenerative cycle efficiency

15. The Kakatiya Thermal Power Station is located in___________

a.Karnataka

b.Telangana

c.Maharashtra

d.Gujarat

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

a.700 W/m2

b.800 W/m2

c.1 kW/m2

d.2 kW/m2

17. Identify the incorrect option.

a.Guru Gobind Super Thermal Power Station – Punjab

b.Panki Thermal Power Station – Rajasthan

c.Bakreswar Thermal Power Station – West Bengal

d.Bellary Thermal Power Plant – Karnataka

18. In India largest thermal power station is located at

a.Chandrapur

b.Neyveli

c.Kota

d.Sami

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

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

b.None of the above

c.To reduce the temperature of the hot gases discharged

d.To produce draught to accelerate the combustion of fuel

20. Artificial draught is produced by

a.more draught

b.All of the above

c.Less smoke

d.less chimney gas temperature

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

a.Sikkim

b.Tripura

c.Mizoram

d.Meghalaya

22. 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

23. The draught in locomotive boilers is produced by

a.More

b.Not predictable

c.Same

d.Less

24. The commercial sources of energy are

a.Fossil fuels, hydropower and nuclear energy

b.Solar, wind and biomass

c.Wood, animal wastes and agriculture wastes

d.None of the above

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

a.Sikkim

b.Himachal Pradesh

c.Jammu and Kashmir

d.Chandigarh

26. The Bhusawal Thermal Power Station is situated in ________________

a.Bihar

b.Chhattisgarh

c.Odisha

d.Maharashtra

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

a.Haryana

b.Rajasthan

c.West Bengal

d.Bihar

28. Narora Nuclear Power plant is in the state of_____________

a.Uttar Pradesh

b.Gujarat

c.Assam

d.Himachal Pradesh

29. Artificial draught is produced by

a.Fan or Steam Jet

b.All of the above

c.Air Fans

d.Steam Jet

30. In regenerative cycle feed water is heated by

a.Exhaust gases

b.All of the above

c.Draining steam from the turbine

d.Heaters

31. 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

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

a.Andhra Pradesh

b.Himachal Pradesh

c.Uttarakhand

d.Jammu and Kashmir

33. 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

34. The draught in locomotive boilers is produced by

a.Chimney

b.Forced fan

c.Steam jet

d.Only motion of locomotive

35. The Raichur Super Thermal Power Station is situated in____________

a.Andhra Pradesh

b.Karnataka

c.Jharkhand

d.Madhya Pradesh

36. The main source of production of biogas is

a.Wet livestock waste

b.Human Waste

c.All of the above

d.Wet cow dung

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

a.Odisha

b.Tamil Nadu

c.Andhra Pradesh

d.Goa

38. 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

39. The modern steam turbines are

a.Reaction turbines

b.Impulse-reaction turbines

c.Impulse turbines

d.None of the above

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

a.15 to 20 percent

b.90 to 95 percent

c.35 to 45 percent

d.70 to 80 percent

41. Thorium Breeder Reactors are most suitable for India because

a.These can be easily designed

b.Its technology is simple

c.These develop more power

d.Abundance of thorium deposits are available in India

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

a.Gandhinagar Thermal Power Station

b.Korba Super Thermal Power Plant

c.Sikka Thermal Power Station

d.Kawas Thermal Power Station

43. Solar thermal power generation can be achieved by

a.Any of the above system

b.Using focusing collector or heliostats

c.Using flat plate collector

d.Using a solar pond

44. The draught which a chimney produces is called

a.Balanced draught

b.Forced draught

c.Induced draught

d.Natural draught

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

a. is unaffected by increase in Rankine cycle efficiency

b.None of the above

c.increases with increase in Rankine cycle efficiency

d.decreases with increase in Rankine cycle efficiency

46. Economiser is used to heat

a.All of the above

b.Feed Water

c.Flue gases

d.Air

47. 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

48. The percentage 02 by volume in atmosphere air is

a.77%

b.21%

c.23%

d.79%

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

a.Sound

b.Mechanical

c.Heat

d.Chemical

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

a.Higher saturation temperature than other fluids

b.All of the above

c.Relatively low vaporization pressure

d.Higher critical temperature and pressure

51. 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 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

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

a.Rajasthan

b.Odisha

c.Tamil Nadu

d.Maharashtra

53. 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

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

a.Indirasagar Hydro Electric Power plant

b.Rosa Thermal Power Plant

c.Koyna Hydro Electric Power plant

d.Chandrapura Thermal Power Station

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

a.None of the above

b.Kalpakkam

c.Tarapoe

d.Kota

56. Reheat cycle in steam power plant is used to

a.Improve condenser performance

b.Increase thermal efficiency

c.Utilise heat of flue gases

d.Reduce loss of heat

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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