Q.1
Annual operating expenditure of a power plant consists of
Q.2
A pilot exciter is provided on generators for which of the following reasons ?
Q.3
Which of the following source of power is least reliable ?
Q.4
For a power plant which of the following constitutes running cost?
Q.5
Annual depreciation of the plant it proportional to the earning capacity of the plant vide
Q.6
Which of the following is not a source of power ?
Q.7
A company can raise funds through
Q.8
Load curve of a power plant has always
Q.9
For a diesel generating station the useful life is expected to be around
Q.10
Which lightening stroke is most dangerous ?
Q.11
Direct conversion of heat into electric power is possible through
Q.12
Is the reserved generating capacity available for service under emergency conditions which is not kept in operation but in working order,
Q.13
Load curve helps in deciding
Q.14
Depreciation charges are high in case of
Q.15
_______ is invariably used as base load plant.
Q.16
An alternator coupled to a _____ runs at slow speed, as compared to as compared to others.
Q.17
________ is invariably used for peak load
Q.18
________ will be least affected due to charge in supply voltage frequency.
Q.19
Direct conversion of heat into electrical energy is possible through
Q.20
Power plant is expected to have the longest life.
Q.21
Load factor of a power station is defined as
Q.22
Generating capacity connected to the bus bars and ready to take load when switched on is known as
Q.23
For a consumer the most economical power factor is generally
Q.24
public sector undertaking is associated with erection and sometimes running of thermal power plants
Q.25
Which of the following is not necessarily an advantage of interconnecting various power stations?
Q.26
In a power plant if the maximum demand on the plant is equal to the plant capacity, then
Q.27
An over excited synchronous motor on noload is known as
Q.28
With reference to a power station which of the following is not a fixed cost?
Q.29
Incase of ______ fuel transportation is the major problem.
Q.30
A low utilization factor for a plant indicates that
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