Economics of power generation

81. Load factor of a power station is defined as

$$rac{{{ ext{Maximum demand}}}}{{{ ext{Average load}}}}$$
$${ ext{Average load}} imes { ext{Maximum demand}}$$
$$rac{{{ ext{Average load}}}}{{{ ext{Maximum demand}}}}$$
$${left( {{ ext{Average load}} imes { ext{Maximum demand}}} ight)^{rac{1}{2}}}$$

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title="Load factor of a power station is defined as" class="read-more button" href="https://exam.pscnotes.com/mcq/load-factor-of-a-power-station-is-defined-as/#more-46761">Detailed SolutionLoad factor of a power station is defined as

83. The effect of electric shock on human body depends on which of the following

current
voltage
duration of contact
all of the above

Detailed SolutionThe

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effect of electric shock on human body depends on which of the following

84. Different generating stations use following prime movers

Diesel engine
Hydraulic turbine
Gas turbine
Any of the above

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button" href="https://exam.pscnotes.com/mcq/different-generating-stations-use-following-prime-movers/#more-46525">Detailed SolutionDifferent generating stations use following prime movers

85. A consumer has to pay lesser fixed charges in

flat rate tariff
two part tariff
maximum demand tariff
any of the above

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class="read-more button" href="https://exam.pscnotes.com/mcq/a-consumer-has-to-pay-lesser-fixed-charges-in/#more-46494">Detailed SolutionA consumer has to pay lesser fixed charges in

86. Salvage value of the plant is always

positive
negative
zero
any of the above

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button" href="https://exam.pscnotes.com/mcq/salvage-value-of-the-plant-is-always/#more-46463">Detailed SolutionSalvage value of the plant is always

87. Annual operating expenditure of a power plant consists of

fixed charges
semi-fixed charges
running charges
all of the above

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button" href="https://exam.pscnotes.com/mcq/annual-operating-expenditure-of-a-power-plant-consists-of/#more-46052">Detailed SolutionAnnual operating expenditure of a power plant consists of

88. A load curve indicates

average power used during the period
average kWh (kW) energy consumption during the period
either of the above

Detailed SolutionA load curve indicates

89. Following power plant has instant starting

nuclear power plant
hydro power plant
diesel power plant
both (B) and (C) E. none of the above

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has instant starting" class="read-more button" href="https://exam.pscnotes.com/mcq/following-power-plant-has-instant-starting/#more-45402">Detailed SolutionFollowing power plant has instant starting

90. The connected load of a IVMIM uir consumer is around

5 kW
40 kV
80 kW
120 kW

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href="https://exam.pscnotes.com/mcq/the-connected-load-of-a-ivmim-uir-consumer-is-around/#more-45004">Detailed SolutionThe connected load of a IVMIM uir consumer is around
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