The California Aqueduct transports water from northern California to southern California. For most of its length, it is an open concrete trapezoidal channel. Consider a segment with a bottom width of 40 ft, a longitudinal slope of 0.004% (So = 0.00004) and 1.5 H:1V sideslopes (z = 1.5). Assume n = 0.013. (a) Determine the discharge (in cfs and mgd) if the normal depth is 18 ft. (b) Determine the normal depth if the design discharge is 6400 mgd.

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

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false