Machine Design The process extensively used for making bolts and nuts is Cold heading Hot piercing Extrusion Cold peening Cold heading Hot piercing Extrusion Cold peening ANSWER DOWNLOAD EXAMIANS APP
Machine Design Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d = Dia. of rivet hole, and σt = Permissible tensile stress for plate material) p.d.σt p.t.σt (p - d) t.σt p.d.σt p.t.σt (p - d) t.σt ANSWER DOWNLOAD EXAMIANS APP
Machine Design Cap screws are Slotted for a screw driver and generally used with a nut Similar to small size tap bolts except that a greater variety of shapes of heads are available Used to prevent relative motion between parts Provided with detachable caps Slotted for a screw driver and generally used with a nut Similar to small size tap bolts except that a greater variety of shapes of heads are available Used to prevent relative motion between parts Provided with detachable caps ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following key is preferred for the condition when a large amount of impact type torque is to be transmitted in both direction of rotation? Woodruff key Feather key Tangent key Gib-head key Woodruff key Feather key Tangent key Gib-head key ANSWER DOWNLOAD EXAMIANS APP
Machine Design The design calculations for members subject to fluctuating loads with the same factor of safety, yield the most conservative estimates when using Soderberg relation Goodman relation None of these Gerber relation Soderberg relation Goodman relation None of these Gerber relation ANSWER DOWNLOAD EXAMIANS APP
Machine Design While designing a screw in a screw jack against buckling failure, the end conditions for the screw are taken as One end fixed and the other end hinged One end fixed and the other end free Both the ends fixed Both the ends hinged One end fixed and the other end hinged One end fixed and the other end free Both the ends fixed Both the ends hinged ANSWER DOWNLOAD EXAMIANS APP
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