题目
A.working cycle
B.the operation
C.two fuel injections
D.event
第1题
_______can be a direct cause of faulty operation of diesel engine fuel injection nozzles.
A.Excessive fuel nozzle holder cooling
B.Sediment in the fuel supply
C.Distortion of the fuel spray pattern
D.Improper atomization of the fuel
第2题
The two goals of an operation system are()and efficiency.
A.convenience
B.quick
C.optimize
D.standardize
第3题
The two goals of an operation system are()and efficiency.
A.convenience
B.quick
C.optimize
D.standardize
第4题
A.A.Signal any Low Pressure(LP)to the ECAM
B.B.Control the APU fuel pump operation
C.C.Shut the APU LP valve in case of fire
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