If the critical plane settles more than the top of the conduit, the settlement ratio is __________
(a) Zero
(b) Negative
(c) Positive
(d) Unity
This question was posed to me by my college professor while I was bunking the class.
I would like to ask this question from Load on Positive and Negative Projecting Conduits topic in division Shafts, Tunnels and Conduits of Geotechnical Engineering II