In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working substance is expanded in - Compressors, Gas Dynamics and Gas Turbines Quiz

Mechanical Engineering : Compressors, Gas Dynamics and Gas Turbines - Quiz(MCQ)

In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working substance is expanded in

turbine blades, which is essentially an isentropic process

exit nozzle, which is a constant volume process

turbine blades, which is a constant volume process

exit nozzle, which is essentially an isentropic process

Correct Answer : Option (A) : turbine blades, which is essentially an isentropic process

Recently Updated in Compressors, Gas Dynamics and Gas Turbines Questions

The work ratio of simple gas turbine cycle depends on

Pressure ratio

Minimum cycle temperature

Maximum cycle temperature

All of the above

Correct Answer : All of the above

Knudsen number ranges in between 0.3 and 1 in ________

boundary region

boundary & transient region

transient region

None of the above

Correct Answer : transient region

Explanation : Knudsen number ranges in between 0.3 and 1 in transient region.

When altitude of earth is in between 90 km and 150 km Knudsen number can be in between 0.3 and _________

Correct Answer : 1

Explanation : When altitude of earth is in between 90 km and 150 km Knudsen number can be in between 0.3 and 1.