GENERATION OF ELECTRICAL ENERGY QUIZ

The draught which a chimney produces is called

Induced draught

Forced draught

Balanced draught

Natural draught

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The diesel power station is generally used as

Base load plant

Both peak & base load plant

Peak load plant

None of these

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The diversity factor is always

Equal to 1

Greater than 1

Less than 1

None of these

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For satellite the source of energy is

Any of these

Battery

Cryogenic storage

Solar cell

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The base load power station supplies load _____ in a day

24 hours

16 hours

12 hours

10 hours

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The overall efficiency of thermal power plant is equal to

Rankine cycle efficiency

Bioler efficiency × turbine efficiency × generator efficiency

Carnot cycle efficiency

Regenerative cycle efficiency

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The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation.

pv1A = C

pv1i = C

pv = C

pv

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Carnot cycle comprises of

two isentropic processes and two constant volume processes

two isentropic processes and two constant pressure processes

two isothermal processes and three constant pressure processes

None of these

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In throttle governing

Lesser heat drop is available

None of these

There no effect on heat drop

Larger heat drop is available

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Which of the following is in liquid form at room temperature?

Francium

Cerium

Sodium

Lithium

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