Maximum speed of trains during thick & foggy weather in absolute block system is ________ when signal is showing green.
A. 50
B. 40
C. 30
D. 60
Answer: Option C
A. 50
B. 40
C. 30
D. 60
Answer: Option C
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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