GENERATION OF ELECTRICAL ENERGY QUIZ

For the induced draught the fan is located

near bottom of chimney

at the top of the chimney

anywhere permissible

near bottom of furnace

TRUE ANSWER : ?
YOUR ANSWER : ?

Francis turbine is usually used for

Any of these

Medium heads

Low heads

High heads

TRUE ANSWER : ?
YOUR ANSWER : ?

Method which is commonly applied for unloading the coal for small power plant is

tower cranes

belt conveyor

lift trucks

coal accelerators

TRUE ANSWER : ?
YOUR ANSWER : ?

In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating

Decreases with increase in Rankine cycle efficiency

Increases with increase in Rankine cycle efficiency

None of these

Is unaffected by increase in Rankine cycle efficiency

TRUE ANSWER : ?
YOUR ANSWER : ?

In case of ____ fuel transportation is the major problem.

Hydroelectric plant

Diesel power station

Nuclear power plant

Thermal power plant

TRUE ANSWER : ?
YOUR ANSWER : ?

Underfeed stokers work best for __________ coals high in volatile matter and with caking tendency

Anthracite

Lignite

All of these

Semi-bituminous and bituminous

TRUE ANSWER : ?
YOUR ANSWER : ?

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

None of these

Decreases

Remains same

Increases

TRUE ANSWER : ?
YOUR ANSWER : ?

In a regenerative surface condenser

There are three pumps to remove air, vapor and condensate

There is no pump; the condensate gets removed by gravity

There is one pump to remove air and condensate

There are two pumps to remove air and condensate

TRUE ANSWER : ?
YOUR ANSWER : ?

Artifical draught is produced by

Steam jet

All of these

Fan or steam jet

Air fans

TRUE ANSWER : ?
YOUR ANSWER : ?

Francis, Kaplan and propeller turbines fall under the category of

Impulse reaction combined

Axial flow

Reaction turbine

Impulse turbine

TRUE ANSWER : ?
YOUR ANSWER : ?