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单选题
International distress signal in VHF calling for help is（）.
A
Help，Help，Help
B
Mayday，Mayday，Mayday
C
Save，Save，Save
D
Rescue，Rescue，Rescue
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Smoke signalB
Flash signalC
Fire signalD
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use English languageB
always use the International CodeC
preface it by the word SOSD
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单选题If you are on the beach and are signaling to a small boat in distress that your present location is dangerous and they should land to the left，you would（）.A
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place an orange signal to your left as you signal with a white lightD
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单选题Which is NOT a distress signal? （）A
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单选题A distress signal（）.A
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A triangular flag above or below a ballB
The International Code Signal of distress indicated by JVC
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Flames on the vessel as from a burning tar barrel
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Directing the beam of a searchlight at another vesselB
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International Code Signal PAN spoken over the radiotelephone
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NAVETEX receiverB
Search and Rescue TransponderC
Emergency Position Indicating Radio BeacomD
Digital selective calling
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COSPAS-SARSATB
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operates with a greater output of signal power
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单选题A distress signal（）.A
consists of 5 or more short blasts of the fog signal apparatusB
consists of the raising and lowering of a large white flagC
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单选题What is NOT a distress signal?（）A
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International Code Flags November and CharlieD
Basket hanging in the rigging
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单选题Ship-to-ship distress alerting should be conducted by（）.A
Inmarsat SESB
VHF /DSC or MF/DSCC
SART and VHF/DSCD
Satellite EPIRB and VHF /DSC
考题
单选题Which is NOT a distress signal?（）A
A continuous sounding with any fog signal apparatusB
A signal sent by radiotelephone consisting of the spoken word MaydayC
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考题
单选题Which radiotelephone signal indicates receipt of a distress message?（）A
Roger wilcoB
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Mayday roger
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单选题（）process the distress signal from EPIRB to determine its position and identity.A
COSPAS-SARSATB
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单选题（）will form the basis for distress alerting and safety calling.A
GMDSSB
EGCC
MSID
DSC
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