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.<br>A:finished with engines<br>B:stop<br>C:stand by<br>D:full ahead

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

出自：海船船员证

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