Machine Design The efficiency of a square threaded screw is maximum if the helix angle is equal to(Where φ = Angle of friction) 45° + φ/2 45° - φ 90° - φ 45° - φ/2 45° + φ/2 45° - φ 90° - φ 45° - φ/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Guest's theory is used for Plastic materials Brittle materials Ductile materials Elastic materials Plastic materials Brittle materials Ductile materials Elastic materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ultimate strength of steel in tension in comparison to shear is in the ratio of 0.084027777777778 0.12638888888889 0.042361111111111 0.085416666666667 0.084027777777778 0.12638888888889 0.042361111111111 0.085416666666667 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The pitch diameter is the __________ diameter of an external or internal screw thread. Largest Effective None of these Smallest Largest Effective None of these Smallest ANSWER DOWNLOAD EXAMIANS APP
Machine Design Turn buckle has Left hand threads on one end and right hand threads on other end Right hand threads on bout ends Left hand threads on both ends No threads Left hand threads on one end and right hand threads on other end Right hand threads on bout ends Left hand threads on both ends No threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the distance parallel to the axis, between similar faces of adjacent teeth, is called Diametral pitch Axial pitch Normal pitch Module Diametral pitch Axial pitch Normal pitch Module ANSWER DOWNLOAD EXAMIANS APP
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