单项选择题
All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radio beacons (EPIRB)? （）
A.One approved Category 1 EPIRB
B.Three approved Category 1 EPIRBs
C.One approved Class B EPIRB
D.Two approved Class B EPIRBs
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相关考题
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单项选择题
After having activated the emergency position indicating radio beacon，you should（）.
A.turn it off for 5 minutes every half-hour
B.turn it off and on at 5 minute intervals
C.turn it off during daylight hours
D.leave it on continuously -
单项选择题
After an explosion，repair of emergency machinery and services should be accomplished（）.
A.after control of fire，flooding，and structural repairs
B.immediately，before the emergency is under control
C.after control of fire，but before control of flooding
D.after stability is restored -
单项选择题
A vessel sailing from Liverpool to New York puts into Boston，Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port，which of the following documents is required?（）
A.Custom Manifest
B.Inward Foreign Manifest
C.Pro Forma Manifest
D.Traveling Manifest
