GENERATION OF ELECTRICAL ENERGY QUIZ

Bio gas consist of

None of these

A special organic gas

Only methane

Methane and CO2 with some impurities

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Francium

Cerium

Lithium

Sodium

TRUE ANSWER : ?
YOUR ANSWER : ?

The major heat loss in steam power plant occurs in

None of these

Boiler

Superheater

Condenser

TRUE ANSWER : ?
YOUR ANSWER : ?

The draught in locomotive boilers is produced by

Only motion of locomotive

Steam jet

Forced fan

Chimney

TRUE ANSWER : ?
YOUR ANSWER : ?

The peak power supplied by peak load station is

Very cheap

None of these

Very costly

Same expensive as base load

TRUE ANSWER : ?
YOUR ANSWER : ?

The capacity of large turbo-generators varies from

70 to 400 MW

50 to 300 MW

20 to 100 MW

100 to 500 MW

TRUE ANSWER : ?
YOUR ANSWER : ?

Francis, Kaplan and propeller turbines fall under the category of

Impulse turbine

Reaction turbine

Impulse reaction combined

Axial flow

TRUE ANSWER : ?
YOUR ANSWER : ?

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

pv1A = C

pv = C

pv

pv1i = C

TRUE ANSWER : ?
YOUR ANSWER : ?

For which of the following power plants highly skilled engineers are required for running the plants?

Diesel power plant

Solar power plant

Hydroelectric plant

Nuclear power plant

TRUE ANSWER : ?
YOUR ANSWER : ?

The efficiency of a modern boiler using coal and heat recovery equipment is about

65 to 70%

85 to 90%

25 to 30%

40 to 50%

TRUE ANSWER : ?
YOUR ANSWER : ?

↑