Agriculture MCQs » Water Management
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

Development of___________in river is due to meandering ?

A. Delta
B. Critical velocity
C. Cutoff
D. Turbulence

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

Sediment particles smaller than 0.002 mm which do not settle in water are called____________________?

A. Fine silt particles
B. Fine clay particles
C. Colloids
D. All are correct