Methane flows through a 300 m horizontal pipe with an internal diameter of 15 cm at 20 oC isothermally. It leaves the pipe at a pressure of 200 kPa. If the mass flow rate is 15 kg/s and the fanning friction factor is 0.003, calculate the pressure at the pipe inlet. Express your answer in kPa. You can assume molecular weight of methane to be 16 g/mol. You may ignore the kinetic contribution in your calculation.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false