A.pressure oil
B.pressure water
C.compressed air
D.cooling water
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A.lathed
B.shaped
C.shrunk
D.developed
A.the number of fuel valves
B.the number of cylinders
C.the speed of engine
D.the power of engine
A.the same piston
B.the piston nearby
C.the other pistons
D.the generators on board
A.inside
B.before
C.after
D.against
A.gap
B.clearance
C.radius
D.stroke
最新試題
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.
The main purpose of the piston oil scraper rings is to （）.
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.
An automated diesel engine should normally shut down due to （）
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）
White smoke exhausting from an operating diesel engine may indicate （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.
The highest pressure in a diesel engine cylinder normally occurs （）.
Diesel engine control can be obtained by the bridge （）.
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a （）.