单项选择题
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
相关考题
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单项选择题
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 -
单项选择题
Which emergency equipment should you keep near the towing bitts? （）
A.A self-contained breathing apparatus (SCBA)
B.A boat hook and a spanner wrench
C.A fire ax and/or cutting torch
D.A Stokes litter basket -
单项选择题
Which conditions will normally cause a SART to operate in the active mode?（）
A.It will respond only to interrogation by 9-Ghz radar signals
B.A SART will normally respond to interrogation from a searching vessel's radar if the radar antenna is at least 15 meters high
C.A SART will normally respond to interrogation from a searching aircraft's radar if the radar's output power is at least 10，000 watts and the aircraft is at a height of 3000 feet and within 30 nautical miles
D.All of the above
