单项选择题
A.you will gain speed B.both vessels will gain speed C.the vessels will drift together D.the vessels will drift apart
ECDIS should be capable of（）all chart information neces...
单项选择题ECDIS should be capable of（）all chart information necessary for safe and efficient navigation originated.
A.Exhibiting B.Existing C.Demonstrating D.Displaying
（）is main emergency fire system in all merchant ships.A...
单项选择题（）is main emergency fire system in all merchant ships.
A.CO2 system B.Foam system C.Dry power system D.Water supply system
Each fire drill shall not include（）.A.Starting of a fir...
单项选择题Each fire drill shall not include（）.
A.Starting of a fire pump B.Reporting to stations C.Preparing for the duties described in the muster list D.Checking of cargo handling equipment
