GMDSS. FCC Test 54

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Which of the following keystrokes or characters is sent as part of ARQ communications to signal the end of communications with a land based telex terminal?
Which of the following keystrokes or characters is sent as part of ARQ communications to end the radio link?
During ARQ communications, A Coast station will likely break the phased radio connection:
During ARQ communications, A Coast station will likely break the phased radio connection:
For ARQ communications with a Public Correspondence Coast Station, which sequence of events best describes reaching the point in time where the text of telex communications should be sent.
What character(s) are transmitted to switch control from a station currently transmitting, over to the receiving station during ATOR communications in the ARQ mode?
All country codes which are transmitted by MF/HF Sitor are preceded by which character(s)?
Which characters are sent by the shore station to indicate that it has shifted control to and that it is awaiting instructions from the vessel?
Which character(s) must follow most command codes to a coast station using ATOR?
Assuming sending a direct telex message to a shore-based office, which sequence of events best describes a complete ARQ telex exchange with a coast station?
Finish