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Economics of Power Generation
A 130 MW generator is usually ____ cooled.
Air
Nitrogen
Oxygen
Hydrogen
Air
Nitrogen
Oxygen
Hydrogen
Answer
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Related Question
Economics of Power Generation
The expected useful life of an hydroelectric power station is around
100 years
30 years
60 years
15 years
100 years
30 years
60 years
15 years
Answer
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Economics of Power Generation
The area under a load curve gives
energy consumed
None of these
average demand
maximum demand
energy consumed
None of these
average demand
maximum demand
Answer
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Economics of Power Generation
For a power plant which of the following constitutes running cost?
Cost of wages
Cost of lubricants
All of the listed here
Cost of fuel
Cost of wages
Cost of lubricants
All of the listed here
Cost of fuel
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 tan Ф
I sin Ф
None of the listed here
I cos Ф
I tan Ф
I sin Ф
None of the listed here
I cos Ф
Answer
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Economics of Power Generation
The straight line method for calculating depreciation is based on the assumption that depreciation charge is
Is less in early years
Is more in early years
Constant every year
Is more in later years
Is less in early years
Is more in early years
Constant every year
Is more in later years
Answer
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