fe_01f - MAE 466 - Machine Design Fall Semester, 2001 Final...

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MAE 466 - Machine Design NAME ___________________________________ Fall Semester, 2001 Final Exam, 200 Points, Open Book 1. (15 Points) Determine the transverse shear stress acting on the glued surface at the top of the beam. t transverse = ______________ 2. (10 Points) Determine the maximum shear stress in the aluminum bar shown. . t max _____________ 3. (25 Points) A full journal bearing has a diameter of 40 mm, is 40 mm long, and supports a load of 1500 newtons at an operating speed of 600 rpm. The bearing radial clearance is 0.030 mm and the desire minimum film thickness should be twice that given by the Trumpler criterion. The average operating temperature of the oil is to be 65°C. Determine the oil grade required, the power loss, the flow side loss, and the oil temperature rise. Oil Grade Required: ________ Power Loss: _________ Side Flow Loss: _________ Oil Temperature Rise:_________ 4. (25 Points) A shown shaft transmits 5 horsepower at a speed of 600 rpm. The bearing at B is designed to
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fe_01f - MAE 466 - Machine Design Fall Semester, 2001 Final...

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