If a river with a seasonal low flow of 200 cfs has a water quality standard for phosphate of 0.02 mg/L as P. find the TMDL for P. Diffuse agricultural runoff contributes 10 lbs of P per day. If the margin of safety is set at 4 lbs of P per day, what would be the maximum waste-load allocation of P from a wastewater treatment plant discharging to the river? Ignore all other point and nonpoint sources.

What precautions should you take to prevent injuries when dealing with heavy loads?

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

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