Irrigation - Engineering

Q1:

Lacey's equation for calculating flood discharge in rivers, is

A V = 10.8 R1/2 S1/2

B V = 10.8 R2/3 S1/2

C V = 10.8 R2/3 S1/3

D V = 10.8 R1/3 S2/3

ANS:C - V = 10.8 R2/3 S1/3

Option B is the correct answer.