If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a （）.

Maximum horsepower of a diesel engine is attained （）.

In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.

Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.

A thrust bearing is used with a propulsion diesel engine to （）.

White smoke exhausting from an operating diesel engine may indicate （）.

The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as （）.

Control of the main propulsion diesel engines can be shifted from the engine room to the wheelhouse from the （）.

Proper filtering and straining of fuel oil is important because the （）.

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?（）