Machine Design In worm gears, the pressure angle is __________ the angle between two inclined faces in axial plane. Thrice Half None of these Twice Thrice Half None of these Twice ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bending moment ‘M’ and a torque ‘T’ is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then ‘M’ is equal to 4 T T/2 1 T 2 T 4 T T/2 1 T 2 T ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if its efficiency is None of these Less than 50% Equal to 50% More than 50% None of these Less than 50% Equal to 50% More than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design Soderberg relation is based on __________ of the material whereas all other failure relation for dynamic loading are based on ultimate strength of the material. Yield strength None of these Shear strength Elastic strength Yield strength None of these Shear strength Elastic strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design The load cup of a screw jack is made separate from the head of the spindle to Enhance the load carrying capacity of the jack Prevent the rotation of load being lifted Reduce the effort needed for lifting the working load Reduce the value of frictional torque Enhance the load carrying capacity of the jack Prevent the rotation of load being lifted Reduce the effort needed for lifting the working load Reduce the value of frictional torque ANSWER DOWNLOAD EXAMIANS APP
Machine Design Belt slip may occur due to All of these Loose belt Heavy load Driving pulley too small All of these Loose belt Heavy load Driving pulley too small ANSWER DOWNLOAD EXAMIANS APP
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