With the aid of a diagram and starting from the Bernoulli's equation and Continuity equation, identify that the volumetric flow rate (Q) of fluid in a pipe measured using a venturimeter is given as: Q=A1A2A12A222((P1P2)) Where =densityofthefluidP=pressureA=crosssectionalarea. Subscript 1 and 2 refers to pipe and throat respectively. A horizontal venturimeter with an inlet and throat diameters of 250mm and 90mm respectively attached to a mercury (m=13600kg/m3) u-tube manometer is used to measure the flow rate of an oil (SG=0.8). If the discharge of oil is 0.065m3/s, determine the deflection of mercury in the manometer. Take the coefficient of discharge as 0.97