你可能感興趣的試題

Which equipment is not a source of locating signals?（）

A.EPIRB's that transmit on 406 MHz
B.Survival craft VHF transceivers that provide a beacon on 121.5 MHz
C.COSPAS-SARSAT EPIRBs
D.SARTs operating on 9 GHz

單項(xiàng)選擇題

Which emergency is required to be covered at the required periodic drills on a fishing vessel?（）

A.Recovering an individual from the water
B.Steering casualty
C.Emergency towing
D.Loss of propulsion power