Machine Design Stress concentration is caused due to Pitting at points or areas at which loads on a member are applied Variation in properties of material from point to point in a member All of these Abrupt change of section Pitting at points or areas at which loads on a member are applied Variation in properties of material from point to point in a member All of these Abrupt change of section ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing thick cylinders, the equation used is Clavarinos' equation All of these Birnie's equation Lame's equation Clavarinos' equation All of these Birnie's equation Lame's equation ANSWER DOWNLOAD EXAMIANS APP
Machine Design The taper on cotter varies from 1 in 32 to 1 in 24 1 in 48 to 1 in 24 1 in 24 to 1 in 20 1 in 15 to 1 in 10 1 in 32 to 1 in 24 1 in 48 to 1 in 24 1 in 24 to 1 in 20 1 in 15 to 1 in 10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity factor for very accurately cut and ground metallic gears operating at velocities upto __________ are equal to 6/(6 + v). 20 m/s 12.5 m/s 15 m/s 10 m/s 20 m/s 12.5 m/s 15 m/s 10 m/s ANSWER DOWNLOAD EXAMIANS APP
Machine Design For tight leakage joints, following type of thread is best suited Square Metric Buttress NPT (national pipe threads). Square Metric Buttress NPT (national pipe threads). ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to obtain bolt of uniform strength Increase its length Increase shank diameter Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread Tighten die bolt properly Increase its length Increase shank diameter Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread Tighten die bolt properly ANSWER DOWNLOAD EXAMIANS APP
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