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

Using a file without a handle may result in （）

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

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

Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）

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

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

Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）

To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）

The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the（）