UPSC Civil Service Exam Questions - Engineering

Q1:

An upward hydraulic gradient i of a certain magnitude will initiate the phenomenon of boiling in granular soils. The magnitude of this gradient is

A 0 ≤ i ≤ 0.5

B 0.5 < t < 1.0

C i ≅ 1.0

D l < i ≤ 2

ANS:C - i ≅ 1.0

No answer description is available.