Water Management MCQs

109 MCQs  — Agriculture MCQs  (Page 3 of 11)

Weep holes are provided in canal lining to _____________________?
A. Improve strength of lining
B. Give additional anchorage against sliding
C. Provide water into branch canals
D. Have drainage facility
Rabi crops pertains to ___________________?
A. Throughout the year
B. Summer season
C. Monsoon season
D. Winter season
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