A horizontal venturimeter 9 cm × 4 cm is installed in a 9 cm water pipe. A differential…

A horizontal venturimeter 9 cm ×  4 cm is installed in a 9
cm water pipe. A differential water-mercury manometer reads 30 cm. If the
coefficient Cd of the meter is 0.96, estimate the (i) discharge in
the pipe and (ii) head loss in the converging section of the meter.