Machine Design Shear stress theory is applicable for Ductile materials All of these Brittle materials Elastic materials Ductile materials All of these Brittle materials Elastic materials 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) Increase with increase in y Decrease with decrease in y Depend on other considerations Be independent of ratio of mass of load W to mass of bar (y) Increase with increase in y Decrease with decrease in y Depend on other considerations ANSWER DOWNLOAD EXAMIANS APP
Machine Design The power transmitted by the belt drive can be increased by Increasing wrap angle by using idler pulley All of these Dressing the belt to increase the coefficient of friction Increasing the initial tension in the belt Increasing wrap angle by using idler pulley All of these Dressing the belt to increase the coefficient of friction Increasing the initial tension in the belt ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bearing characteristic number in a hydrodynamic bearing depends upon Length, width and speed Length, width and load Viscosity, speed and bearing pressure Viscosity, speed and load Length, width and speed Length, width and load Viscosity, speed and bearing pressure Viscosity, speed and load ANSWER DOWNLOAD EXAMIANS APP
Machine Design The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is 1 micron 0.01 micron 10 microns 0.1 micron 1 micron 0.01 micron 10 microns 0.1 micron ANSWER DOWNLOAD EXAMIANS APP
Machine Design A self locking screw has Hole for inserting split pin Fine threads Coefficient of friction is greater than tangent of load angle Course threads Hole for inserting split pin Fine threads Coefficient of friction is greater than tangent of load angle Course threads ANSWER DOWNLOAD EXAMIANS APP
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