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
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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
A.much
B.more
C.most
D.less
A.lower than;can lubricate
B.lower than;can cool
C.higher than;can enter
D.higher than ;cannot enter
A.the cylinder cover
B.the piston rings
C.the piston crown
D.the piston skirt
A.whatever
B.whenever
C.wherever
D.whoever
A.scavenging
B.starting
C.cooling
D.blowing
最新试题
The ability of the governor to prevent fluctuations in engine speed is termed ().
An automated diesel engine should normally shut down due to ()
A thrust bearing is used with a propulsion diesel engine to ().
The main purpose of the piston oil scraper rings is to ().
Routine monitoring of a diesel engine should include ().
In a simple mechanical governor, the ().
Diesel engine control can be obtained by the bridge ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as ().