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5 bolts are made of low carbon steel with a yield point in shear of 19,200 psi. The bolts are 3/8 inch in diameter and are going to be used in a flanged coupling that transmits 285 hp @ 1250 rpm. If the bolts are to have a factor of safety in shear of 1.5, FIND the distance, r, from the center of the coupling at which the bolts should be placed. Is this distance the minimum or maxium?
for a certain material failures were reported after 3000 hours at 650 c and 186 hours at 700 c when loaded at 250 mpa.
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An ideal vapor-compression refrigeration cycle uses R-134a as the working fluid in an air-conditioning system. The refrigerant enters the compressor as a saturated vapor at 40 °F
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