A、the chief engineer must be informed at first
B、the captain must be informed at first
C、it must be taken by the duty engineer
D、the generator engine must be stopped
更多“During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery and crew （）”相关的问题
A、compression ratio of the engine B、volume of the engine C、relationships between pressure and volume during one stroke of the engine D、relationships between pressure and volume during one cycle of the engine
A、A.the period of time during which no trouble occurs to the engine B、B.no trouble will occur to the engine all its life C、C.trouble may occur freely to the engine D、D.no matter what you do to the engine, no trouble will occur during this period
A、“prepare to stop the engine” B、“assemble an engine on its bedplate” C、“make an engine ready for starting” D、“dismantle an engine”
A、A.an engine-driven；as well B、B.an engine-driven；has an independent pump C、C.an independent；as well D、D.an independent；has an engine-driven pump
A、prepare to stop the engine B、assemble an engine on its bedplate C、make an engine ready for starting D、make an engine run steadily
A、Crankshaft revolution B、Type of engine (diesel or gasoline) C、Distance a piston travels during a stroke D、Number of pistons
A、During operation at low speed B、During operation at rated speed, but low power output C、During acceleration D、All of the above
A、A.a fire -tube boiler B、B.an internal combustion engine C、C.an external combustion engine D、D.an internal combustion generator
A、ensure all machinery which may be used during maneuvering is in ready B、ensure an adequate reserve of power is available for steering gear and other requirements C、keep the main propulsion unit controls continuously attended when in the manual mode of operation D、ensure all machinery which may be used during maneuvering is running stably
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