Machine Design The crest diameter of a screw thread is same as Major diameter Minor diameter Core diameter Pitch diameter Major diameter Minor diameter Core diameter Pitch diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bench vice has following type of threads Acme Metric Buttress Square Acme Metric Buttress Square ANSWER DOWNLOAD EXAMIANS APP
Machine Design For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately 0.8 times 0.4 times 0.6 times 0.7 times 0.8 times 0.4 times 0.6 times 0.7 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design A thin spherical shell of internal diameter d is subjected to an internal pressure p. If σt is the tensile stress for the shell material, then thickness of shell is equal to pd/2σt pd/3σt pd/4σt pd/σt pd/2σt pd/3σt pd/4σt pd/σt ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be 1.2 d 1.57 d 0.8 d 1.8 d 1.2 d 1.57 d 0.8 d 1.8 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be τ/2 4 τ 2 τ τ τ/2 4 τ 2 τ τ ANSWER DOWNLOAD EXAMIANS APP
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