A 6 inch auger that operate at 600 RPM is moving dry soybeans at 930 bushel per hour rate. If the auger angle is 45°, what is the horsepower requirement (including drive train) if the length of the auger is 100 ft?

Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1