During the diesel engine running, the water level of F.W expansion tank should normally ke

The main purpose of inspection for a running diesel engine is____.

_______ diesel engines generally have two systems of lubrication: a total loss system feeding and a circulating system lubricating the running gear and cooling the pistons.

Which of the following characteristic of lube oil helps to reduce the amount of deposits in the piston ring belt during the combustion process in a diesel engine？

Incomplete combustion in a running diesel engine can cause piston rings to become stuck as

Leaking oil seals on a diesel engine turbocharger can causeA.the engine to run after the f

During which of the listed piston stroke of a four－stroke／cycle diesel engine, is the pist