单项选择题
A.synthetic plastic discharge plan B.oil discharge plan C.shipboard oil pollution emergency plan D.vapor recovery procedures plan
A safety shackle is identified by its（）.A.shapeB.pinC.c...
单项选择题A safety shackle is identified by its（）.
A.shape B.pin C.certification stamp D.color code
A person who sees someone fall overboard should（）.A.imm...
单项选择题A person who sees someone fall overboard should（）.
A.immediately jump into the water to assist the individual B.call for help and keep the individual in sight C.run to the radio room to send an emergency message D.go to the bridge for the distress flares
A person who sees someone fall overboard should（）.A.cal...
A.call for help and keep the individual in sight B.run to the radio room to send an emergency message C.immediately jump in the water to assist the individual D.go to the bridge for the distress flares
