单选题During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery and crew （）Athe chief engineer must be informed at firstBthe captain must be informed at firstCit must be taken by the duty engineerDthe generator engine must be stopped
单选题
During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery and crew （）
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
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STCW78/95 Convention describes that _____ are laid down for the certification of engineer officers in charge of a watch in a traditionally manned engine room, or the designated engineer in a periodically unmanned engine room.A.available minimum requirementsB.available maximum requirementsC.mandatory minimum requirementsD.mandatory maximum requirements
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