Agaseous mixture of carbon monoxide and the theoretical amount of air at 260°f, 1.5 atm enters an insulated reactor operating at steady state. an equilibrium mixture of co2, co, o2 and n2 exits at 1.5 atm. determine the temperature of the exiting mixture, in r. kinetic and potential energy effects are negligible.

Fluids at rest possess no flow energy. 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

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false