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

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

The function of diesel engine piston compression rings is to （）.

What is the function of the thrust bearing?（）

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

If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.

The highest pressure in a diesel engine cylinder normally occurs （）.

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

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

Routine monitoring of a diesel engine should include （）.