Machine Design Machine screws are Used to prevent relative motion between two parts Similar to small size tap bolts except that a greater variety of shapes of heads are available Similar to stud Slotted for a screw driver and generally used with a nut Used to prevent relative motion between two parts Similar to small size tap bolts except that a greater variety of shapes of heads are available Similar to stud Slotted for a screw driver and generally used with a nut ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be τ/2 τ 4 τ 2 τ τ/2 τ 4 τ 2 τ 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 Elastic strength Shear strength Yield strength None of these Elastic strength Shear strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design In V-belt drive, belt touches At bottom Could touch anywhere Both at bottom and sides At sides only At bottom Could touch anywhere Both at bottom and sides At sides only ANSWER DOWNLOAD EXAMIANS APP
Machine Design When spring index increases, the value of Wahl's stress factor Remains same Decreases linearly Increases linearly Increases exponentially Remains same Decreases linearly Increases linearly Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter should not be more than 8 mm 12 mm 3 mm 6 mm 8 mm 12 mm 3 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
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