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Economics of Power Generation
For a diesel generating station the useful life is expected to be around
50 to 75 years
20 to 50 years
15 to 20 years
75 to 100 years
50 to 75 years
20 to 50 years
15 to 20 years
75 to 100 years
Answer
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Related Question
Economics of Power Generation
The expected useful life of an hydroelectric power station is around
100 years
15 years
60 years
30 years
100 years
15 years
60 years
30 years
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 cos Ф
I tan Ф
I sin Ф
None of the listed here
I cos Ф
I tan Ф
I sin Ф
None of the listed here
Answer
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Economics of Power Generation
Which of the following, in a thermal power plant, is not a fixed cost?
Depreciation
Fuel cost
Insurance charges
Interest on capital
Depreciation
Fuel cost
Insurance charges
Interest on capital
Answer
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Economics of Power Generation
When the power factor improved, the kW capacity of alternator is
Increased
Decreased
None of the listed here
Unaffected
Increased
Decreased
None of the listed here
Unaffected
Answer
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Economics of Power Generation
Maximum demand tariff is generally not applied to domestic consumers because
Their maximum demand is low
Their load factor is low
They consume less power
None of the listed here
Their maximum demand is low
Their load factor is low
They consume less power
None of the listed here
Answer
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