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A low signal governing shunting movements.
Also known as: Indian ground signal, Calling on signal India
The Indian Railways ground signal authorising a shunting movement rather than a train movement.
Authorises a shunting movement rather than a train movement on Indian Railways.
Contexts: Public information
Is mounted low, as the British, German and North American shunting signals are, because sighting distance is short where speed is low.
Contexts: Public information
A small signal head mounted close to the ground carrying two lamps, distinct in size from the running signal above it.