Machine Design A hot short metal is Ductile at high temperature Brittle under all conditions Brittle when hot Brittle when cold Ductile at high temperature Brittle under all conditions Brittle when hot Brittle when cold ANSWER DOWNLOAD EXAMIANS APP
Machine Design The power transmitted by belt drive depends upon Arc of contact Initial belt tension Belt velocity All of these Arc of contact Initial belt tension Belt velocity All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Spring index is Load required to produce unit deflection Its capability of storing energy Indication of quality of spring Ratio of coil diameter to wire diameter Load required to produce unit deflection Its capability of storing energy Indication of quality of spring Ratio of coil diameter to wire diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rivet head used for boiler plate riveting is usually Pan Head Snap head Conical head Counter sunk head Pan Head Snap head Conical head Counter sunk head ANSWER DOWNLOAD EXAMIANS APP
Machine Design Fibrous fracture occurs in Ductile material Hard material Brittle material Elastic material Ductile material Hard material Brittle material Elastic material 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 - d) t.σt p.t.σt p.d.σt (p - d) t.σt p.t.σt ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS