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Front #249
GCOR 9.17
A train wants to enter the main track within CTC where no governing signal exists. What must happen before opening the main line switch?
Open the switch, wait 5 minutes, then proceed at maximum authorized speed
Open the switch, move 100 feet onto the main track, wait 5 minutes, then proceed at restricted speed
Open the switch, wait 5 minutes, then proceed not exceeding 20 mph
The control operator must verify that there are no conflicting movements before giving the authority
Answer: The control operator must verify that there are no conflicting movements before giving the authorityFeedback: To enter CTC, a train can only be authorized to do so by a controlled signal displaying a Proceed indication or by receiving verbal authority is in one of the following ways: - Movement past a Stop signal per 9.12.1 - Verbal authority to enter the main track between block signals - Granted Track and Time under rule 10.3