Lube oil cannot be efficiently filtered if its （）.

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

To determine if the lube oil filter elements need changing, （）.

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

Engine protection by means of an alarm or shutdown control can be obtained with devices that are sensitive to （）.

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

The ability of the governor to prevent fluctuations in engine speed is termed （）.

For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because （）.

Routine monitoring of a diesel engine should include （）.

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