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Hydraulics - Engineering

Q1:

In Chezy's formula V = C mi

A V is the mean velocity of flow

B m is the hydraulic mean depth

C i is the loss of head per unit length of pipe

D All the above.

ANS:D - All the above.

In Chezy's formula V=Cmi​:

  • V represents the mean velocity of flow.
  • m represents the hydraulic mean depth.
  • i represents the loss of head per unit length of the pipe.
Therefore, the correct statement is: All of the above. In Chezy's formula, these variables are used to calculate the mean velocity of flow in an open channel or pipe. The formula is an empirical equation used in fluid mechanics to estimate the velocity of flow based on various hydraulic parameters.