Which of the following statements regarding the comparison of Kennedy's theory to Lacey's theory is INCORRECT?
1
Kennedy stated that all the channels to be in a state of regime provided they did not silt or scour. But Lacey differentiated between the two regime conditions i.e., initial and final regime.
2
Kennedy did not fix regime slopes for his channels. But Lacey has fixed the regime slope.
3
Kennedy has given importance to bed width and depth ratio. But Lacey has not connected wet perimeter as well as area of the channel with discharge.
4
Kennedy has used Kutter's formula for determining the actual generated channel velocity. But Lacey, after analysing huge data on regime channels, has produced a general regime flow equation.