The below shaft is made of AISI 1020 CD steel and supports a

The below shaft is made of AISI 1020 CD steel and supports a cantilevered spur gear with a diametric pitch (P) of 12. The equivalent diameter (d_eq) of the cantilever portion of the shaft(the 1.574 in and 1.500in portion) was determined to be 1.513 and yielded a transverse deflection (y) of 0.0055 in. at the spur gear. All dimensions are in inches and a design factor of 1.8 is to be applied. Multiple choice. Circle the most correct revised diameters corresponding to the original shaft diameters of 1.574 in. and 1.500 in. (respectfully) that provide an allowable deflection for this cantilevered spur gear application. 1.876. 1.797 1.731. 1.650 1.652, 1.575, 1.867, 1.779 1.935. 1.843

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