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# Economics of Power Generation PART 5 ONLINE EE Multiple Choice Questions

## Economics of Power Generation PART 5

Category –EE Online Test

Attempt Free Economics of Power Generation PART 5 Here. Read The Important Electrical MCQ From Below.

62. The highest point on a load curve represents

(A) Average demand
(B) Diversion field demand
(C) Peak demand
(D) None of the above.Get Answer

63. In the figure shown below which curve represents the variation of cost of power generation per kWh in a plant, with load factor ?

(A) curve A
(B) curve B
(C) curve C
(D) curve D.

Economics of Power Generation PART 5

64. For a thermal power plant, which is not the fixed cost ?
(A) Interest on capital
(B) Depreciation
(C) Insurance charges
(D) Cost of fuel.

65. Depreciation cost of a plant is calculated by
(A) Straight line method
(B) Diminishing value method
(C) Sinking fund method
(D) Any of the above.

66. Which method of depreciation charge estimation gives the heaviest charges during early years of plant life ?
(A) Straight line method
(B) Diminishing value method
(C) Sinking fund method
(D) All give same charges.

Economics of Power Generation PART 5

Questions 67 to 69 refer to the following data:

67. Power generation equipment in a thermal power plant costs \$15,75,000 and has a useful life of 25 years. If the
salvage value of the plant be \$ 75,000 and the rate of annual compound interest be 5% the amount of annual installment by straight line method will be
(A) \$. 30,000
(B) \$. 60,000
(C) \$. 60,500
(D) \$. 60,750.

68. In the above case, which of the following could be the amount to be saved annually for replacement of equipment after the end of 25 years, by sinking fund method ?
(A) \$. 31,400
(B) \$. 60,000
(C) \$. 66,000
(D) \$. 96,500.

69. Which of the following could be the installment for diminishing value method ?
(A) \$. 96,000
(B) \$. 60,000
(C) \$. 48,500
(D) \$. 31400.

70. A diesel power plant is best suited as
(B) stand-by plant
(D) general purpose plant.

Economics of Power Generation PART 5

71. A gas turbine power plant usually suits for
(C) casual run
(D) none of the above.

72. Which power plant cannot have single unit of 100 MW ?
(A) Steam power plant
(B) Nuclear power plant
(C) Hydro electric power plant
(D) Diesel power plant.

73. Diesel engine power plants usually run on
(A) High speed diesel oil
(B) Kerosene
(C) Light diesel oil
(D) Inept.

Economics of Power Generation PART 5

74. Which of the following can be used as fuel for closed cycle gas turbine plant ?
(A) Wood
(B) Furnace oil
(C) Any gas
(D) Any of the above.

75. Capacity factor of a power station is
(A) Maximum demand / average demand
(B) Average demand on station / maximum demand on station
(C) maximum installed capacity of station / average demand of station
(D) average demand of station / maximum installed capacity of station.

Economics of Power Generation PART 5