Electrically operated safety devices on auxiliary diesel engines function to stop the engine by （）.

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

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

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

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

The main purpose of the piston oil scraper rings is to （）.

Diesel engine control can be obtained by the bridge （）.

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

If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.

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