1.

The height of water on upstream and downstream side of a submerged weir of 4 m length are 24 cm and 13 cm. If Cd for free and drowned portions are .62 and .78 respectively, find the discharge over the weir.

A. .85 m<sup>3</sup>/s
B. 1.35 m<sup>3</sup>/s
C. 3.2 m<sup>3</sup>/s
D. .55 m<sup>3</sup>/s
Answer» B. 1.35 m<sup>3</sup>/s


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