A.to grease
B.greasing
C.oiling
D.lubricating
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A.nap
B.gap
C.nip
D.deflection
A.steering
B.timing
C.turning
D.running
A.the main bearing
B.the cylinder cover
C.the entablature
D.the sump
A.connecting rods
B.piston rods
C.tie rods
D.jack-bolts
A.advanced nautical equipment
B.advanced performance main engines
C.emergency equipment
D.communication and language skills
最新試題
How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）
An automated diesel engine should normally shut down due to （）
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.
The ability of the governor to prevent fluctuations in engine speed is termed （）.
A thrust bearing is used with a propulsion diesel engine 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?（）
Lube oil cannot be efficiently filtered if its （）.
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.
A diesel engine piston ring face is in direct contact with the （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.