Machine Design Applications in which stresses are encountered in one direction only uses following type of threads Square Acme Buttress Metric Square Acme Buttress Metric ANSWER DOWNLOAD EXAMIANS APP
Machine Design Lewis equation in gears is used to find the Fatigue stress Tensile stress in bending Compressive stress in bending Shear stress Fatigue stress Tensile stress in bending Compressive stress in bending Shear stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design If a load W is applied instantaneously on a bar; Then the stress induced in bar will Be independent of ratio of mass of load W to mass of bar (y) Decrease with decrease in y Increase with increase in y Depend on other considerations Be independent of ratio of mass of load W to mass of bar (y) Decrease with decrease in y Increase with increase in y Depend on other considerations ANSWER DOWNLOAD EXAMIANS APP
Machine Design A feather key is generally Loose in shaft and tight in hub Tight in shaft and loose in hub Tight in both shaft and hub Loose in both shaft and hub Loose in shaft and tight in hub Tight in shaft and loose in hub Tight in both shaft and hub Loose in both shaft and hub ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 3.0 2.5 3.5 2.8 3.0 2.5 3.5 2.8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A circular shaft can transmit a torque of 5 kN-m. If the torque is reduced to 4 kN-m, then the maximum value of bending moment that can be applied to the shaft is 1 kN-m 2 kN-m 4 kN-m 3 kN-m 1 kN-m 2 kN-m 4 kN-m 3 kN-m ANSWER DOWNLOAD EXAMIANS APP
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