Mechanical Engineering Reviewer-Machine Design.pdf

! .ALCORCQN ENGINEERING REViEWdCE~T~ "~:C::Manila:

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j_ .. > a torque of 1 .5 KN and a stre, S5 of 25 Mpa? A 2.46x10·6m4 8 . . Q2x10-6m4 C,3.46x10-6 m4 0.1.24x1O·6 m4 0. A force tangent to 1 foot di er pulley is 5 KN and is mounted on a 2 inches shaft.. Determine the ' o . 131 deflection if G =: 83 x 106 Kpa . .,,/ A. 0.804°/m 8. O.654°/m C. 0.786°/m D. O.938°/m ...;).1':'.. is the minimum diameter of a steel shaft which will be used to operate a 14 KN.m torque and will not / twist more than 3" in a length of 6~.:: 83 X 106 kPa) . . A. 100.64 mm 8. 96.80 mm C. 118.45 mm D. 120.72 mm . A solid shaft 5 m long is stressed to pa when twisted through 4". Find the shaft diameter if G =6 83

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; / / A 95.46 mm 8. 90.42 mm

C. 101.32 mm D. 103.54 mm ........···/13. Compute the maximum unit shear in a 2 inches dia er steel shafting that transmits 24, 000 in~lb of torque t1 rpm. . ..../ ' 'A. 15,279 psi 8. 17,456 psi C. 14,233 psi D. 16,344 psi //1'4.. . the ~iameter of line s~aft that transmi~ 150 't