Problem Qs Flashcards
1
Q
In a theoretical gas turbine cycle, combustion takes place at constant:
A
Pressure
2
Q
The compressor blades in a rotating gas turbine engine are held in position by:
A
The mountings and the resultant of aerodynamic and centrifugal forces.
3
Q
The purpose of a compressor bleed valve is to prevent surging:
A
At low RPMs
4
Q
An axial compressor, when operating below its design speed, has tendency to:
A
Stall at low RPM
5
Q
The purpose of a variable bypass valve, fitted between the LP and HP compressor of an axial flow compressor, is to:
A
Prevent stall of the LP compressor
