单项选择题
A.Master B.Chief Mate C.safety officer D.department heads
An inflatable liferaft is thrown into the water from a ...
单项选择题An inflatable liferaft is thrown into the water from a sinking vessel. What occurs automatically after the painter trips the CO2 bottles to inflate the raft?（）
A.The sea anchor deploys B.The floor inflates C.If upside down，the craft rights itself D.The painter detaches from the raft
You hear the general alarm and ship’s whistle sound for...
单项选择题You hear the general alarm and ship’s whistle sound for over 10 seconds. Traditionally，this is the signal for（）.
A.abandon ship B.dismissal from fire and emergency stations C.fire and emergency D.man overboard
Is extra power available（）emergency while maneuvering?A...
单项选择题Is extra power available（）emergency while maneuvering?
A.for B.in C.during D.to
