GENERATION OF ELECTRICAL ENERGY QUIZ

The knowledge of diversity factor helps in determining

Average load

Units generated

Plant capacity

None of these

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The capacity of the power plant is generally made _______ more than the maximum demand to meet the future load requirements.

55% to 60%

90% to 95%

15% to 20%

60% to 70%

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The draught which a chimney produces is called

Balanced draught

Natural draught

Forced draught

Induced draught

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The demand factor is generally

More than 1

Less than 1

None of these

Equal to 1

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The output of a solar cell is of the order of

5 W

10 W

20 W

1 W

TRUE ANSWER : ?
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Economiser improve the boiler efficiency by

10 to 12 %

4 to 10%

1 to 5 %

13 to 15 %

TRUE ANSWER : ?
YOUR ANSWER : ?

The efficiency of chimney is approximately

20 %

0.25 %

80 %

40 %

TRUE ANSWER : ?
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For the induced draught the fan is located

anywhere permissible

near bottom of furnace

at the top of the chimney

near bottom of chimney

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In an interconnected grid system, the diversity factor of the whole system

None of these

Remains same

Decreases

Increases

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Pelton turbine is suitable for high head and

Low discharge

None of these

High discharge

Both low and high discharge

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