Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.

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?（）

Lube oil cannot be efficiently filtered if its （）.

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 （）.

Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）

A diesel engine piston ring face is in direct contact with the （）.

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

Routine monitoring of a diesel engine should include （）.

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

A diesel engine is operating with excessively high exhaust temperatures at all cylindersTo correct this condition, you should FIRST （）.