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

What is the function of the thrust bearing?（）

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

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

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 （）.

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

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

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

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