Combustion knock occurring in a diesel engine can be caused by （）.

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

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

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

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?（）

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

Maximum horsepower of a diesel engine is attained （）.

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 （）.

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

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