The loss of head at exit of a pipe is (where v = Velocity of liquid in the pipe)

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.
• When a liquid is flowing through a pipe, the velocity of the liquid is
• The velocity of liquid flowing through an orifice varies with the available head of the liquid.
• If an incompressible liquid is continuously flowing through a pipe, the quantity of liquid passing per second is different at different sections.
• The pressure intensity in kN/m2 (or kPa) at any point in a liquid is (where w = Specific weight of liquid, and h = Depth of liquid from the surface)
• A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall per unit length is (where w = Specific weight of liquid, and H = Height of liquid)
• The property of a liquid which offers resistance to the movement of one layer of liquid over another adjacent layer of liquid, is called
• 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)
• The hoss of hed due to an obstruction in a pipe is twice the loss of head at its entrance.