单项选择题

The （） should be gradually reduced after FWE.

A.fuel oil
B.cooling water
C.starting air
D.auxiliary blower

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单项选择题

The fuel booster pump and steam to fuel heater, together with fuel pipe heater tracer line should be shut off as soon as the （） order is acknowledged.

A.finished with engines
B.stop
C.stand by
D.full ahead

单项选择题

During the watch at sea, where situations occur in the machine apace which may affect the speed maneuverability, power supply or other essentials for the safe operation of the ship（）should be informed as soon as possible.

A.the chief engineer
B.the master
C.the bridge
D.the company superintendent

单项选择题

During the watch at sea （） should be logged or recorded in the engine log book.

A.the running hours of the cooling water pump
B.chief engineer’s order
C.the main parameters of main and auxiliary equipment
D.the position of the vessel