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19 Cards in this Set
- Front
- Back
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What is the distress signal for voice?
1. SOS 2. Mayday 3. help 4. any station |
2. mayday
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what is the distress for RATT?
1. SOS 2. Mayday 3. help 4. any station |
1. SOS
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What has the most priority?
1. CO call 2. Admiral chat 3. distress call 4. liberty call |
3. distress call
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what does GMDSS stand for?
1. global message distress system 2. global maritime distress and safety systm 3. global marine distress and safety system 4. global material distress safety system |
2. global maritime distress and safety systm
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GMDSS uses satellite and digital selective calling techniques on what freq spectrum?
1. MF, HF, UHF 2. SHF, HF, VHF 3. UHF, HF, VHF 4. MF, HF, VHF |
4. MF, HF, VHF
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Alarm signal should be sent continuously for a period of what?
1. 1 to 2 minutes 2. 30 sec to 1 minute 3. 3 minutes 4. doesn matter |
2. 30 sec to 1 minute
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How many times should SOS be typed?
1. 1 2. 2 3. 3 4. 4 |
3. 3
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whats International distress and calling?
1. 121.5 2. 243.0 3. 2182 4. 156.8 |
3. 2182
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maritime mobile vhf frequency?
1. 121.5 2. 243.0 3. 2182 4. 156.8 |
4. 156.8
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what international aeronautical distress freq?
1. 121.5 2. 243.0 3. 2182 4. 156.8 |
1. 121.5
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what military aeronautical distress freq?
1. 121.5 2. 243.0 3. 2182 4. 156.8 |
2. 243.0
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what has absolute priority over all other communications?
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distress communications
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on RATT circuit RRR indicates what?
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ROGER
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Signal consisting of a square flag having above or below it a ball or anything resembling a ball is what type of signal?
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distress
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the international code signal of distress is indicated by what code group?
1. SC 2. NC 3. HP 4. SO |
2. NC
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Making signals that can been seen from the air the signals shold not be less that how many feet in length?
1. 4 feet 2. 6 feet 3. 8 feet 4. 10 feet |
3. 8 feet
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what are the supplement frequecies for international distress and calling?
1. 4125, 6215 2. 156.8, 2182 3. 121.5, 243.0 4. 282.8, 123.1 |
1. 4125, 6215
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SAR freq thats aux. freq to 121.5?
1. 6215 2. 282.8 3. 4125 4. 123.1 |
4. 123.1
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SAR freq thats aux. freq to 243.0?
1. 6215 2. 282.8 3. 4125 4. 123.1 |
2. 282.8
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