Given that there are 1/4 approximately 12 no. 1 inch (internal diameter) steel pipes; a) Determine the effective length of the pipes to the wet areas given that the required pressure is 39.24kPa at a discharge flow rate of 0.001 m/s.

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