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Generation of Electrical Energy

Generation of Electrical Energy
Load factor is generally

None of these
Equal to 1
Less than 1
More than 1

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Generation of Electrical Energy
The overall efficiency of thermal power plant is equal to

Regenerative cycle efficiency
Bioler efficiency × turbine efficiency × generator efficiency
Rankine cycle efficiency
Carnot cycle efficiency

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Generation of Electrical Energy
Method which is commonly applied for unloading the coal for small power plant is

tower cranes
lift trucks
belt conveyor
coal accelerators

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Generation of Electrical Energy
Steam pressure in a steam power station, which is usually kept now-a-days is of the order of

50 kgf/cm²
80 kgf/cm²
20 kgf/cm²
100 kgf/cm²

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Generation of Electrical Energy
If the diversity factor increases, the maximum demand on power station

Remains same
None of these
Increases
Decreases

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Generation of Electrical Energy
Rankine cycle efficiency of a good steam power plant may be in the range of

90 to 95 percent
15 to 20 percent
35 to 45 percent
70 to 80 percent

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MORE MCQ ON Generation of Electrical Energy

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