GENERATION OF ELECTRICAL ENERGY QUIZ

1 kWh=______kcal

520

860

610

746

TRUE ANSWER : ?
YOUR ANSWER : ?

Artifical draught is produced by

Steam jet

Fan or steam jet

Air fans

All of these

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The major heat loss in steam power plant occurs in

Superheater

Condenser

Boiler

None of these

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There are no stand by losses in _______ plant.

Hydroelectric plant

Nuclear power plant

Steam power plant

Diesel power plant

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The draught produced, for a given height of the chimney and given mean temperature of chimney gases

increases with increase in outside air temperature

may increase or decrease with increase in outside air temperature

remains the same irrespective of outside air temperature

decreases with increase in outside air temperature

TRUE ANSWER : ?
YOUR ANSWER : ?

The effect of considering friction in steam nozzles for the same pressure ratio leads to

increase in dryness fraction of exit steam

decrease or increase of dryness fraction of exit steam depending upon inlet quality

decrease in dryness fraction of exit steam

no change in the quality of exit steam

TRUE ANSWER : ?
YOUR ANSWER : ?

In a power station, diversity factor _______ as we move from consumer to power station

Remains same

Increases

Decreases

None of these

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The nuclear energy is measured as

KW

Curie

Mev

MW

TRUE ANSWER : ?
YOUR ANSWER : ?

Steam turbines commonly used in steam power plant are

Condensing type

None of these

Non-condensing type

Both condensing and non-condensing type

TRUE ANSWER : ?
YOUR ANSWER : ?

The draught in locomotive boilers is produced by

Chimney

Only motion of locomotive

Steam jet

Forced fan

TRUE ANSWER : ?
YOUR ANSWER : ?