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

Which of the following items don’t belong to dock repair works?（）

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

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

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（）

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

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

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

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

One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is（）