If the patrol man does not turn up within ________ minutes, caution order must be issued.
A. 10
B. 05
C. 15
D. 20
Answer: Option D
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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