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（）

The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.

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

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

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

The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）

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

During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.

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

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