Machine Design For applications involving high stresses in one direction only the following type of thread would be best suited Acme thread Buttress thread ISO metric thread Square thread Acme thread Buttress thread ISO metric thread Square thread ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which one of the following is a positive drive? V-belt drive Crossed flat belt drive Rope drive Chain drive V-belt drive Crossed flat belt drive Rope drive Chain drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design If threads on a bolt are left hand, threads on nut will be Right hand with fine pitch Could be left or right hand Left hand with same pitch Right hand with same pitch Right hand with fine pitch Could be left or right hand Left hand with same pitch Right hand with same pitch ANSWER DOWNLOAD EXAMIANS APP
Machine Design A hot short metal is Ductile at high temperature Brittle when hot Brittle when cold Brittle under all conditions Ductile at high temperature Brittle when hot Brittle when cold Brittle under all conditions 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 The objective of idler pulley in belt drive is to Increase the power transmission capacity Increase the wrap angle and belt tension Decrease the tendency of belt to slip All the above objectives Increase the power transmission capacity Increase the wrap angle and belt tension Decrease the tendency of belt to slip All the above objectives ANSWER DOWNLOAD EXAMIANS APP
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