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

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（）

As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）

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

The condensers located in various stages of a flash evaporator are cooled by（）

Under MARPOL Code the ship to which it applies has to carry （）

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

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.

（） is not installed on the main switchboar.

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