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

Routine monitoring of a diesel engine should include （）.

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

An automated diesel engine should normally shut down due to （）

The minimum speed an engine must attain before ignition can occur depends upon （）.

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

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

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

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

How many power strokes per crankshaft revolution are there in an eight cylinder, two stroke/cycle diesel engine?（）