What must be checked before giving authority to a train to enter a track at a hand-operated switch?

Before giving authority to a train to enter a track at a hand-operated switch, it is crucial to check for conflicting movements. This step ensures that no other trains or equipment are occupying the track, which is critical for maintaining safety and avoiding accidents. Conflicting movements can include other trains approaching on the same or adjacent tracks, maintenance vehicles, or any activities that may pose a risk to the train entering the switch.

By verifying that there are no conflicting movements, the conductor minimizes the likelihood of collisions or other incidents that could arise from miscommunication or oversight regarding track occupancy. This practice aligns with safety protocols and operational guidelines designed to protect both personnel and equipment on the railway system.