The flow in a pipe or channel is said to be non-uniform when

Related MCQs

• According to Darcy's formula, the loss of head due to friction in the pipe is (where f = Darcy's coefficient, l = Length of pipe, v = Velocity of liquid in pipe, and d = Diameter of pipe)
• The flow in a pipe or channel is said to be uniform when
• When the flow in an open channel is gradually varied, the flow is said to be
• A compound pipe is required to be replaced by a new pipe. The two pipes are said to be equivalent, if
• A flow through a long pipe at decreasing rate is called __________ uniform flow.
• The flow at critical depth in an open channel is called torrential flow.
• To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than
• The loss of head at exit of a pipe is (where v = Velocity of liquid in the pipe)
• The quantity of a liquid flowing per second through a section of a pipe or a channel is called discharge and is measured in cumecs (m3/s).
• The velocity through a channel of circular section will be maximum when the depth of water is __________ the diameter of the circular channel.