a) what is the friction factor in pipe? b) what is the headloss in (m) due to friction in the pipe? Use Darcy - Weisbach Equation c) The liquid in the manometer has a specific gravity of 2.5. Determine the deflection in manometers ( change in h in meters) Water at 20C flows through the cast iron pipe. Q = .06 cumecs. Elevation 10 m 4 m Ah -S=2.5 D=15 cm Elevation 11 m Water at 20C flows through the cast iron pipe. Q=.06 cumecs.