+1 vote
in Geotechnical Engineering II by (93.7k points)
Which of the following conduits are commonly used in highway or railway culverts?

(a) Positive/Negative projecting conduits

(b) Negative projecting conduits

(c) Ditch conduits

(d) All of the mentioned

I have been asked this question during a job interview.

My question is taken from Classes of Underground Conduits topic in division Shafts, Tunnels and Conduits of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
Correct choice is (a) Positive/Negative projecting conduits

Easy explanation: Negative and positive projective conduits are used in highway or railway culverts as both can be covered with an embankment.

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