the air receivers
the starting valves
the cylinder covers
the distributors
第1题:
Compressed air is supplied by air compressors to______.
A.the air receivers
B.the starting valves
C.the cylinder covers
D.the distributors
第2题:
the cylinder head
the cross-head
the moving piston
the stationary piston
第3题:
If the engine does not start on air, it may be due to
A.low compression of the fuel pumps
B.incorrect timing of fuel pumps
C.the starting air valves stuck
D.air-locks in fuel oil pipeline
第4题:
high pressure fluid accumulators
driving air-powered plunger pumps
filling open-circuit breathing systems
bladder-type accumulators
第5题:
(1) only is correct
(2) only is correct
both (1) and (2) are correct
neither (1) or (2) are correct
第6题:
What is the function of an air receiver in the compressed air system on a ship?
A.Condenses moisture
B.Provides overpressure protection
C.Purifies the air
D.Acts as an accumulator
第7题:
Protects against suction valve float
Provides a positive pressure on the air inlet valves
Prevents lubricating oil contamination of the compressed air supply
Protects against the damaging effects of airborne solid particles
第8题:
Restrictions occurring in the small orifices(孔) of pneumatic control system components can be caused by ______.
A.moisture in the compressed air supply
B.excessive dryness in the compressed air supply
C.pressure surging in the compressed air receiver
D.insufficient lubrication of the system components
第9题:
Condenses moisture
Provides overpressure protection
Purifies the air
Acts as an accumulator
第10题:
high compression pressure
low intake air temperature
low exhaust pressure
high scavenge air temperature