A.contaminated with sludge
B.contaminated with carbon
C.diluted with fuel oil
D.diluted with water
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A.the solid impurities of large particle
B.the solid impurities of fine particle
C.the water content
D.both water and solid impurities
A.brought about
B.caused for
C.resulted from
D.led
A.sliding piston rings
B.engines camshaft
C.small pumps
D.forced feed system
A.excessive heat
B.friction
C.oxidation
D.high pressure
A.is made to circulate out of the system
B.is made to circulate within the system
C.is made circulate within the system
D.is made circulate out of the system
最新試題
Lube oil filters remove contaminants more efficiently if the oil being filtered is ().
Electrically operated safety devices on auxiliary diesel engines function to stop the engine by ().
A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST ().
The ability of the governor to prevent fluctuations in engine speed is termed ().
Lube oil cannot be efficiently filtered if its ().
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 ().
An automated diesel engine should normally shut down due to ()
Routine monitoring of a diesel engine should include ().
Proper filtering and straining of fuel oil is important because the ().