The settlement ratio for a negative projecting conduit is __________
(a) Always positive
(b) Always negative
(c) Negative in some cases
(d) None of the mentioned
The question was asked by my college director while I was bunking the class.
Origin of the question is Load on Positive and Negative Projecting Conduits topic in division Shafts, Tunnels and Conduits of Geotechnical Engineering II