The loss of head due to friction in a pipe of uniform diameter in which a viscous flow is taking place, is (where RN = Reynold number)

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)
• When the pipes are in series, the total head loss is equal to the sum of the head loss in each pipe.
• The flow in a pipe is neither laminar nor turbulent when Reynold number is
• The flow in a pipe is turbulent when Reynold number is
• The flow in a pipe is laminar, when Reynold number is less than 2000.
• The loss of head at exit of a pipe is (where v = Velocity of liquid in the pipe)
• The power transmitted through the pipe is maximum when the head lost due to friction is equal to
• The power transmitted through the nozzle is maximum when the head lost due to friction in the pipe is
• The vlow in a pipe is neither laminar nor turbulent when Reynold number is
• A flow through a long pipe at decreasing rate is called __________ uniform flow.