A.Halting B.Halt C.Adjust D.Heave
单项选择题（）(所有船员) must know the locations as well as the operations of the life-saving and fire-fighting appliances.
A. All officers B. All engineers C. All the crew D. AB and C
单项选择题Second Officer, give one （）(长声).
A. blast B. short blast C. prolonged blast D. prolonged blasts
单项选择题Where do you post your （）(火势控制图)?
A. fire control plan B. fire control C. fire plan D. fire-fighting plan
单项选择题Send a fire （）(火势探测员) to see the situation .
A.detect B.detector C.watch D.inspector
单项选择题Close the port side （）(通风口) .
A.ventilators B. designated station C. fire outfit
单项选择题The emergency alarm is sounded on （）(汽笛) according to master’s order.
A.VHF B.whistle C.broadcast D.sextant
单项选择题There is a smell of gas in the hold. You must wear your （）(氧气面罩).
A. fire mask B. breathing apparatus C. life-jacket D. fire drill
单项选择题Prepare for （）(弃货) cargo.
A.jettisoning B.lowering C.hoisting D.abandoning
单项选择题Post two lookouts with （）(望远镜).
A.binoculars B.mask C.sextant D.VHF
单项选择题Prevent （）(油) overboard
A.chips B.water C.cotton D.oil
