Using a relevant sketch demonstrate that the actual discharge through an orifice is Q ACt =AC A sqrt 2gh

Using a relevant sketch demonstrate that the actual discharge through an orifice is QAct ACa√2gh

Explain what is meant with the following terms. (5 marks)i. Small orificeii. Large orificeiii. Coefficient of contractioniv. Coefficient of velocityv. Coefficient of discharge

In a Laminar Flow through circular pipe, the Discharge (Q) varies :Group of answer choicesInversely with Pressure DropLinearly with Fluid ViscosityWith the square of Pipe RadiusInversely with Fluid Viscosity

Arc discharge is characterised by

(Q010) The discharge of a stream isGroup of answer choicescalculated by dividing its cross-sectional area by its velocity.constant for the length of the stream.likely to decrease downstream in arid regions and increase downstream in temperate regions.typically lower in spring than during the summer.