When the derailing switch is closed, trap indicator shows ________ Light by night and no target by day.
A. Red
B. Green
C. Yellow
D. White
Answer: Option B
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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