A.An air compressor
B.An indicator cock
C.An air distributor
D.A safety valve
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A.Large passenger vessels
B.General cargo ships
C.Container ships
D.Oil tankers
A.Cylinder cover
B.Main bearing
C.The exhaust valve
D.The piston movement
A.The bedplate
B.The column
C.The main bearing
D.The double bottom
A.Because
B.Owing to
C.For
D.No matter
A.The driven gear
B.The drive
C.The grease
D.The lubricating oil
最新試題
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.
Lube oil cannot be efficiently filtered if its （）.
To determine if the lube oil filter elements need changing, （）.
An automated diesel engine should normally shut down due to （）
White smoke exhausting from an operating diesel engine may indicate （）.
Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to （）.
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
In a simple mechanical governor, the （）.
The ability of the governor to prevent fluctuations in engine speed is termed （）.
Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the （）.