Curioustab

Home » Mechanical Engineering » Compressors, Gas Dynamics and Gas Turbines

The temperature of air at the beginning of the compression stroke is __________ the atmospheric temperature.

equal to
less than
more than

Correct Answer: more than

← Previous Question Next Question→

More Questions from Compressors, Gas Dynamics and Gas Turbines

The overall efficiency of the compressed air system is the
In a centrifugal compressor, the ratio of the __________ to the blade velocity is called slip factor.
Free air is the air at atmospheric conditions at any specific location.
For maximum work, the reheating should be done to an intermediate pressure of (where p1 = Maximum pressure, and p2 = Minimum pressure)
Which of the following statement is correct relating to rocket engines?
In a single stage, single acting reciprocating air compressor, without clearance, the workdone on the air during isentropic compression is __________ the heat required to raise the temperature of air from T1 to T2 at a constant pressure.
The pressure of air at the beginning of the compression stroke is __________ the atmospheric pressure.
The process, which causes the air to enter the impeller blades of a centrifugal compressor at __________ velocity (without effecting the mass of air to flow and velocity of flow) is known as prewhirl.
The axial flow compressor is preferred in air-craft gas turbines because of
Which of the following statement is correct as regard to centrifugal compressors?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion