When signal is not visible from minimum sighting distance, ________ signal is provided.
A. Repeating
B. Call-on
C. Shunt
D. None of these
Answer: Option A
Related Questions on Indian Railway
In which Governor - General's reign railway lines in India were established?
A. Lord William Bentick
B. Lord Cornwallis
C. Lord Kenning
D. Lord Dalhousie
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