To proceed to the assistance of a ship in distress is（）

（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.

If separating effect is not good, which measure should be taken （）

Diesel engine air start system check valves are opened by （）

Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）

By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）

Flame failure in an automatically fired auxiliary boiler can from a/an （）

Using a file without a handle may result in （）

Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）

If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）