Air enters an insulated nozzle at 500 °R with a velocity of 100 ft/s. The Air exits the nozzle at 300 °R with a pressure of 20 lbf/in2. The area of the nozzle at the exit is 0.005 ft2. Find the mass flow rate of the air, in lbm/s. Assume air is an ideal gas with k= 1.365. Neglect potential energy

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

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above