If the block instrument becomes defective on a double line, ________ signal is also treated as defective.
A. Fisrt Stop signal
B. Last stop signal
C. Stop signal
D. None of these
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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