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Economics of Power Generation
With reference to a power station which of the following is not a fixed cost?
Interest on capital
Fuel cost
Depreciation
Insurance charges
Interest on capital
Fuel cost
Depreciation
Insurance charges
Answer
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Related Question
Economics of Power Generation
Which of the following is not a method for estimating depreciation charges?
Halsey
Diminishing value method
Straight line method
Sinking fund method
Halsey
Diminishing value method
Straight line method
Sinking fund method
Answer
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Economics of Power Generation
The most economical power factor for a consumer is generally
0.75 lagging
0.95 lagging
0.6 lagging
1
0.75 lagging
0.95 lagging
0.6 lagging
1
Answer
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Economics of Power Generation
A load takes a current of I at a p. f. Of cos Ф. The wattless component of current is
I sin Ф
I cos Ф
I tan Ф
None of the listed here
I sin Ф
I cos Ф
I tan Ф
None of the listed here
Answer
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Economics of Power Generation
________ will be least affected due to charge in supply voltage frequency.
Room heater
Electric clock
Mixer grinder
Ceiling fan
Room heater
Electric clock
Mixer grinder
Ceiling fan
Answer
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Economics of Power Generation
Load factor of a power station is defined as
average load x maximum demand
maximum demand/average load
average load/maximum demand
(average load x maximum demand)172
average load x maximum demand
maximum demand/average load
average load/maximum demand
(average load x maximum demand)172
Answer
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