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Economics of Power Generation
______ public sector undertaking is associated with erection and sometimes running of thermal power plants.
NTPC
BEL
BHEL
SAIL
NTPC
BEL
BHEL
SAIL
Answer
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Related Question
Economics of Power Generation
______ is the reserved generating capacity available for service under emergency conditions which is not kept in operation but but in working order.
Hot reserve
Cold reserve
Firm power
Spinning reserve
Hot reserve
Cold reserve
Firm power
Spinning reserve
Answer
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Economics of Power Generation
Which of the following is not a method for estimating depreciation charges?
Straight line method
Sinking fund method
Halsey
Diminishing value method
Straight line method
Sinking fund method
Halsey
Diminishing value method
Answer
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Economics of Power Generation
For given active power and voltage, the current drawn is minimum when the value of power factor is
0.8 lag
Unity
O. 8 lead
0.75 lag
0.8 lag
Unity
O. 8 lead
0.75 lag
Answer
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Economics of Power Generation
Large capacity generators are invariably
Natural air cooled
Water cooled
Forced air cooled
Hydrogen cooled
Natural air cooled
Water cooled
Forced air cooled
Hydrogen cooled
Answer
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Economics of Power Generation
For a consumer most economical power factor is generally
0.95 lagging
0.5 lagging
0.5 leading
0.95 leading
0.95 lagging
0.5 lagging
0.5 leading
0.95 leading
Answer
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