PROBLEM 3.84 The stepped shaft shown must transmit 40 kW at a speed of 720 rpm. Determine the minimum radius r of the fillet if an allowable stress of 36 MPa is not to be exceeded.
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The figure shows the cell structure of a metro area. Can you explain why this might have been designed so?
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Which of the following would indicate that a driveshaft was likely ovalled when measuring it with a dial indicator?
A. needle deflects twice in one revolution B. needle deflects only on the negative side of the scale C. needle deflects only on the positive side of the scale D. needle travel greater than 0.010 inch (0.25 mm)
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Never tighten taper roller bearings more than finger tight.
a. true b. false
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If bc=9 and ab=12, what is the area?
Fill in the blank(s) with the appropriate word(s).
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