SURVEY FOR RAILWAY - Practice Mode

1) Which is the combination of rails, sleepers, ballast and subgrade ?
Correct Answer: Permanent way
2) Which is the minimum distance between the running faces of the two rails ?
Correct Answer: Gauge
3) Which is the subgrade prepared to relieve the ballast ?
Correct Answer: Formation
Explanation:

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4) What is the distance between the running faces of broad gauge ?
Correct Answer: 1.676 m
5) Which is the first engineerring survey for laying a new railway line ?
Correct Answer: Reconnaissance survey