Hydraulics - Engineering

Q1:

Pick up the correct statement from the following :

A For tranquil flow h > 2g or v <

B For critical flow

C For torrential flow h > or v < gh

D None of these.

ANS:B - For critical flow

Fr<1 the flow is subcritical or tranquil,(low velocity and higher depth).
Fr>1 the flow is torrential or supercritical, shooting( higher velocity, lower depth).
Fr=1 the flow is critical or choking.