Question

Difference between critical velocity and maximum permissible velocity

Answer 1

Answer:

Critical velocity ratio (C.V.R)

The ratio of mean velocity 'V' to the critical velocity 'V. o. ' is known as critical velocity ratio (CVR). It is denoted by m i.e. CVR (m) = V/V.Kennedy theory Lacey's theory 1.It states that the silt carried by the flowing water is kept in suspension by the vertical component of eddies which are generated from the bed of the channel.

Explanation:

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