ROC Equipment Tests Quiz
1. What is the primary function of a GMDSS distress alerting device?
To send distress signals to nearby vessels.
To provide GPS coordinates.
To monitor weather conditions.
To transmit audio signals.
2. What is the purpose of the EPIRB?
To provide the vessel’s position in distress.
To communicate with nearby vessels.
To track weather patterns.
To alert rescue teams in case of fire.
3. How should a GMDSS radio be maintained?
Regular inspection and testing to ensure functionality.
Only when the equipment malfunctions.
It should not be maintained unless required.
Replace equipment every 5 years.
4. What is the recommended testing interval for GMDSS equipment?
Weekly.
Monthly.
Annually.
Every 3 months.
5. What type of battery is commonly used in GMDSS equipment?
Sealed lead-acid battery.
Lithium-ion battery.
Nickel-cadmium battery.
Alkaline battery.
6. What is the minimum required range for an EPIRB?
10 nautical miles.
50 nautical miles.
100 nautical miles.
200 nautical miles.
7. What is the purpose of a NAVTEX receiver?
To receive maritime safety information.
To track weather conditions.
To communicate with nearby ships.
To monitor air traffic.
8. What does a GMDSS VHF radio typically operate on?
156 MHz.
300 MHz.
400 MHz.
900 MHz.
9. What does DSC stand for in GMDSS?
Digital Selective Calling.
Direct Satellite Communication.
Direct Shortwave Communication.
Digital Signal Conversion.
10. How should an EPIRB be activated in an emergency?
By pulling the activation handle.
By pressing a button on the device.
By turning a dial on the device.
By shaking the device.
11. What is the primary feature of a GMDSS radio?
The ability to send distress alerts.
To receive weather reports.
To provide GPS location.
To communicate with crew members.
12. What should you do if the GMDSS equipment is not working?
Report the malfunction immediately and follow company procedures.
Attempt to repair the equipment yourself.
Wait for the next scheduled maintenance check.
Ignore the malfunction and continue the voyage.
13. How often should the battery of GMDSS equipment be replaced?
Every 5 years.
Every 2 years.
Annually.
When it shows signs of reduced performance.
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