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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 not exceeding 20 mph
Open the switch, wait 5 minutes, then proceed at maximum authorized speed
The control operator must verify that there are no conflicting movements before giving the authority
Open the switch, move 100 feet onto the main track, wait 5 minutes, then proceed at restricted speed
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