Machine Design The included angle in unified of American National threads is 29° 47° 55° 60° 29° 47° 55° 60° ANSWER DOWNLOAD EXAMIANS APP
Machine Design A V-belt designated as B 4430 LP has 4430 mm as diameter of large pulley 4430 mm as centre distance between pulleys 4430 mm as diameter of small pulley 4430 mm as nominal pitch length 4430 mm as diameter of large pulley 4430 mm as centre distance between pulleys 4430 mm as diameter of small pulley 4430 mm as nominal pitch length ANSWER DOWNLOAD EXAMIANS APP
Machine Design The load cup of a screw jack is made separate from the head of the spindle to 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 Enhance the load carrying capacity of the jack ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to withstand resistance to wear, the best profile of gear is 20° involute stub tooth 20° full depth involute tooth 14½° full depth involute tooth 14½° stub tooth 20° involute stub tooth 20° full depth involute tooth 14½° full depth involute tooth 14½° stub tooth ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a helical compression spring is cut into halves, the stiffness of the resulting spring will be One-fourth Double One-half Same One-fourth Double One-half Same ANSWER DOWNLOAD EXAMIANS APP
Machine Design Idler pulley is used for Changing the direction of motion of belt For applying tension Increasing velocity ratio All of these Changing the direction of motion of belt For applying tension Increasing velocity ratio All of these ANSWER DOWNLOAD EXAMIANS APP
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