Agriculture MCQs

2794 MCQs  (Page 59 of 280)

Sliding failure occurs in a solid gravity dam when____________________?
A. Resultant of all forces cuts the base of the dam out side the toe
B. Resultant of all forces cuts the base at the inner middle third point
C. Ratio of over turning moments exceeds than unity
D. Shear friction factor is less than 1.5