A. Bend
B. Junction
C. Change of gradient
D. All the above
A. Silting occurs at bottom
B. Scouring occurs at bottom
C. Both silting and scouring occur at bottom
D. Neither silting nor scouring occurs at bottom
A. 1.5
B. 2.0
C. 2.5
D. 3.0
A. 1
B. 1000
C. 100
D. 101.9
E. 91
A. Fertilizer
B. Building material
C. Chemical for lowering B.O.D.
D. Base material for paints
A. Full depth
B. Half full
C. Two third full
D. Three fourth full
A. 100 mm dia.
B. 150 mm dia.
C. 225 mm dia.
D. All of these