Water Management MCQs

109 MCQs  — Agriculture MCQs  (Page 2 of 11)

in most economical Trapezoidal section, half of the Top width is equal to _________________?
A. Bottom width of channel
B. Depth of channel
C. Sloping side of channel
D. None of these
Out/ of a well water is more than canal water because____________________?
A. Conveyance losses in well irrigation are less
B. Well water is clear than canal water
C. Lifting of water increase cost of well water
D. Well water is used economically
A watershed canal __________________?
A. Irrigates only on one side
B. Avoids the cross drainage works
C. Is generally aligned parallel to the contour of the area
D. Is most suitable in hilly areas