ECONOMICS OF POWER GENERATION QUIZ

Salvage value of the plant is always

Negative

Zero

Any of the listed here

Positive

TRUE ANSWER : ?
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For any type of consumer the ideal tariif is

Two part tariff

Block rate tariff

Any of the listed here

Three part tariff

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In order to improve the power factor in case of 3 phase loads, the capacitors are connected in

None of the listed here

Star or delta

Delta

Star

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During load shedding

Some loads are switched off

System frequency is reduced

System voltage is reduced

System power factor is changed

TRUE ANSWER : ?
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A consumer has to pay lesser fixed charges in

flat rate tariff

any of the above

two part tariff

maximum demand tariff

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Annual depreciation of the plant it proportional to the earning capacity of the plant vide

straight line depreciation

None of these

sinking fund depreciation

reducing balances depreciation

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In two part tariff, variation in load factor will affect

Fixed charges

None of the listed here

Running charges

Both running and fixed charges

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An over excites synchronous motor on no load is called

Alternator

Induction motor

Universal motor

Synchronous condenser

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Load factor of a power station is generally

more than unity

less than unity

equal to unity

equal to zero Diversity factor is always

TRUE ANSWER : ?
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An over excited synchronous motor on noload is known as

generator

induction motor

alternator

synchronous condenser

TRUE ANSWER : ?
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