Jet Engine Que 21-25 Online Test

21. the type of oil pump most commonly used on turbine engine-
+ve displacement pump
Variable displacement
Constant displacement
None 22. purpose of exciter-
Convert 28v dc into high voltage
Convert 115v ac into high vtg
Convert 115v ac into 28v dc
Both a & b 23.FCU schedule fuel flow by-
Maintaining the constant pr drop and variable orifice
Varying the pressre drop and small orifice.
None
None 24.Engine rpm is specified in which the engine will produce rated thrust-
configuration plate
data plate
both
None 25. EPR is a direct indication of
engine thrust being produced
pressure ratio between front and aft end of compressor
ratio of engine rpm to compressor pressure
None Score = Correct answers:

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