Machine Design In Vickers hardness testing, the pyramid indentor apex is 136° 152° 40° 122° 136° 152° 40° 122° ANSWER DOWNLOAD EXAMIANS APP
Machine Design If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value? Maximum strain energy theory Maximum shear stress theory Maximum principal stress theory Maximum distortion energy theory Maximum strain energy theory Maximum shear stress theory Maximum principal stress theory Maximum distortion energy theory ANSWER DOWNLOAD EXAMIANS APP
Machine Design Yield point in fatigue loading as compared to static loading is Same Depends on other factors Lower Higher Same Depends on other factors Lower Higher ANSWER DOWNLOAD EXAMIANS APP
Machine Design The expansion joint is mostly used for pipes which carry steam at __________ pressures. None of these High Low Medium None of these High Low Medium ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. None of these Both A and B Left hand Right hand None of these Both A and B Left hand Right hand ANSWER DOWNLOAD EXAMIANS APP
Machine Design Buttress threads are usually found on Spindles of bench vices Screw cutting lathes Railway carriage couplings Feed mechanisms Spindles of bench vices Screw cutting lathes Railway carriage couplings Feed mechanisms ANSWER DOWNLOAD EXAMIANS APP
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