GENERATION OF ELECTRICAL ENERGY QUIZ

For satellite the source of energy is

Battery

Any of these

Cryogenic storage

Solar cell

TRUE ANSWER : ?
YOUR ANSWER : ?

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

None of these

Decreases with increase in Rankine cycle efficiency

Is unaffected by increase in Rankine cycle efficiency

Increases with increase in Rankine cycle efficiency

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following power plants need the least period for installation?

Hydroelectric plant

Nuclear power plant

Thermal power plant

Diesel power plant

TRUE ANSWER : ?
YOUR ANSWER : ?

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

decreases with increase in outside air temperature

remains the same irrespective of outside air temperature

increases with increase in outside air temperature

may increase or decrease with increase in outside air temperature

TRUE ANSWER : ?
YOUR ANSWER : ?

The overall efficiency of thermal power plant is equal to

Regenerative cycle efficiency

Rankine cycle efficiency

Carnot cycle efficiency

Bioler efficiency × turbine efficiency × generator efficiency

TRUE ANSWER : ?
YOUR ANSWER : ?

To supply base load of a power station, _______ power plant is very suitable.

None of these

Nuclear power plant

Gas power station

Diesel power station

TRUE ANSWER : ?
YOUR ANSWER : ?

The ideal load factor should be

0.8

0.2

1

0.5

TRUE ANSWER : ?
YOUR ANSWER : ?

Area under the daily load curve divided by 24 hrs gives

Units generated

Maximum demand

Average load

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

There are no stand by losses in _______ plant.

Diesel power plant

Steam power plant

Nuclear power plant

Hydroelectric plant

TRUE ANSWER : ?
YOUR ANSWER : ?

The modern steam turbine are

Reaction turbine

Impulse turbine

Impulse-reaction turbines

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?