Manometer reading (mm)

Actual Flowrate, Q

(Liter/min)

A B C D E F G H I J328 258 314 162 15

375 250 351 75 20

Actual Flowrate, Q Calculated Flowrate

(using Bernoulli's Equation) (m3/sec)

Venturi Orifice0.0002500 0.0002496 0.0002364

0.0003333 0.0003335 0.0003186

(m3/sec)