GENERATION OF ELECTRICAL ENERGY QUIZ

The draught which a chimney produces is called

Balanced draught

Forced draught

Natural draught

Induced draught

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Increases

Remains same

Decreases

None of these

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

no change in exit velocity from the nozzle

increase in exit velocity from the nozzle

increase or decrease depending upon the exit quality of steam

decrease in exit velocity from the nozzle

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Which of the following material is used as a moderator in nuclear power plant?

Graphite

Calcium

Boron

Plutonium

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In coal preparation plant, magnetic separators are used to remove

Iron particles

Clinkers

Sand

Dust

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The voltage of a single solar cell is

1.0 V

0.2 V

2.0 V

0.5 V

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The cheapest plan in operations and Maintenance

Steam power plant

Nuclear power plant

Diesel power plant

Hydroelectric plant

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Steam turbines commonly used in steam power plant are

Condensing type

None of these

Non-condensing type

Both condensing and non-condensing type

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In a thermal power station, superheater heats

Air

None of these

Feed water

Steam

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The knowledge of diversity factor helps in determining

Units generated

Average load

Plant capacity

None of these

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YOUR ANSWER : ?

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