A.the crosshead
B.the journals of the crosshead
C.the crosshead shoes
D.the guides
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A.the crank-web
B.the connecting rod
C.the main bearing
D.the cross-head
A.a bolt
B.a cap
C.a disc
D.a nut
A.piston gudgeon pin
B.piston skirt
C.cross-head
D.cross-head pin
A.lubricating oil
B.compressed air
C.cooling water
D.sealing ring
A.such far away from
B.such near by
C.as far away from
D.as near by
最新試題
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.
The ability of the governor to prevent fluctuations in engine speed is termed （）.
A thrust bearing is used with a propulsion diesel engine to （）.
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.
Maximum horsepower of a diesel engine is attained （）.
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
The main purpose of the piston oil scraper rings is to （）.
An automated diesel engine should normally shut down due to （）