A.the same as
B.similar to
C.separated from
D.different from
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A.safety valve
B.indicator cock
C.blow-down valve
D.start valve
A.the exhaust valve
B.the starting air
C.the inlet valve
D.the fuel oil
A.to protect
B.to guard
C.to maximize
D.to minimize
A.will be speeded up
B.should be slowed down
C.must slow down
D.have to be slow down
A.the trunking should be opened up
B.should the trunking be opened up
C.the trunking should not be opened up
D.should the trunking not be opened up
A.cooling jacket
B.cylinder liner
C.piston crown
D.cylinder cover
A.the camshaft
B.the flange
C.the ridge
D.the bulge
A.charge air receiver
B.scavenging air belt
C.turbine
D.air cooler
A.thrust block
B.sounding rod
C.connecting rod
D.push rod
A.a cooling system
B.a lubrication oil system
C.an electric system
D.an injection system
最新试题
The function of diesel engine piston compression rings is to ().
When would the available energy of the exhaust gases of a two-stroke/cycle diesel engine be insufficient to drive an exhaust gas turbocharger, resulting in the incorrect amount of air for combustion?()
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the ().
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in ().
Routine monitoring of a diesel engine should include ().
To determine if the lube oil filter elements need changing, ().
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?()
A diesel engine piston ring face is in direct contact with the ().
Diesel engine control can be obtained by the bridge ().