Compressors, Gas Turbines & Jet Engines MCQ Question with Answer

Question No : 8
The compressor capacity with decrease in suction temperature

Question No : 9
For maximum work, the reheating should be done to an intermediate pressure of (Where p₁ = Maximum pressure, and p₂ = Minimum pressure)

Question No : 10
The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor and turbine and fixed higher and lower temperature) with increase in pressure ratio will

Question No : 11
In a centrifugal compressor, the ratio of the ________ to the blade velocity is called slip factor.

Question No : 12
The minimum work required for a three stage reciprocating air compressor is ________ the work required for each stage.

Question No : 13
The efficiency of a jet engine is higher at

Question No : 14
Axial flow compressor has the following advantage over centrifugal compressor