7-A-091: MF-HF: ARQ Operation #4: Operating Codes & Procedures
7-91J1:
Which of the following keystrokes or characters is sent as part of ARQ communications to switch information transmission control from one station to the other?
+?
+
ENTER
END
7-91J2:
Which of the following keystrokes or characters follows most commands in ARQ communications when working an automated Coast Station?
+
GA+?
ENTER
END
7-91J3:
Which characters are sent by the ship station when operating HF TELEX, to indicate a desire to send an AMVER message?
AMV+
MSG+
DIRTLX+
OPR+
7-91J4:
Which characters are sent by the ship station to indicate a desire to send a message via a direct connection to a shoreside TELEX subscriber?
DIRTLX0xxyyyy+
MSG+
AMV+
OPR+
7-91J5:
What is the procedure used to terminate the radio circuit?
BRK+
END
CTRL-ALT-DELETE
Power off the TELEX printer.
7-91J6:
What are the characters that are transmitted to terminate a direct TELEX connection in SITOR operation?
KKKK
. . . . .
END+
EOM
|
Color key:
|
|
● = Unseen
|
|
● = Weak
|
|
● = Review
|
|
● = Learned
|
|
● = Incorrect answer
|
