When can a train report it is clear of the main track at a hand-operated switch?

The correct response is that a train can report it is clear of the main track at a hand-operated switch once the switch has been restored to its normal position. This is essential for ensuring the safety and operational integrity of the rail system.

In practical terms, when a train operates on a track that intersects with another, it is crucial to reset any hand-operated switches to the default or normal position to prevent unintended movements of other trains on the main line that could lead to accidents or derailments. Restoring the switch indicates that the track is safe and clear for subsequent trains to proceed, thus maintaining a smooth and secure flow of rail traffic.

This emphasizes the importance of adhering to established safety protocols in rail operations. By ensuring the switch is back to the normal position, the crew demonstrates compliance with operating rules designed to protect both personnel and equipment on the railway.