GMDSS Maintainer: Element 9

1. A All of these symptoms would indicate a potential battery charger malfunction.
2. B A constant 30 volt reading on the GMDSS console voltmeter.
3. C After testing the station on battery power, a voltmeter reading of 30 volts for a brief period followed by a steady 26 volt reading.
4. D After testing the station on battery power, the ammeter reading indicates a high rate of charge that then declines.

Tip: press A-D to answer