Machine Design Lewis form factor for 14½° composite and full depth involute system is (where T = Number of teeth) None of these 0.175 - (0.841/T) 0.124 - (0.684/T) 0.154 - (0.912/T) None of these 0.175 - (0.841/T) 0.124 - (0.684/T) 0.154 - (0.912/T) ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a hole of diameter ‘d’ is punched in a metal of thickness 't', then the force required to punch a hole is equal to (where τu = Ultimate shear strength of the material of the plate) π/4 × d² × tτu πd.t.τu π/4 × d².τu t.τu π/4 × d² × tτu πd.t.τu π/4 × d².τu t.τu ANSWER DOWNLOAD EXAMIANS APP
Machine Design Maximum principal stress theory is applicable for Elastic materials Brittle materials Ductile materials All of these Elastic materials Brittle materials Ductile materials All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The designation M 33 × 2 of a bolt means Bolt of 33 mm nominal diameter having 2 threads per cm Metric threads with cross-section of 33 mm Metric threads of 33 numbers in 2 cm Metric threads of 33 mm outside diameter and 2 mm pitch Bolt of 33 mm nominal diameter having 2 threads per cm Metric threads with cross-section of 33 mm Metric threads of 33 numbers in 2 cm Metric threads of 33 mm outside diameter and 2 mm pitch ANSWER DOWNLOAD EXAMIANS APP
Machine Design In cyclic loading, stress concentration is more serious in Brittle as well as ductile materials Brittle materials Ductile materials Elastic materials Brittle as well as ductile materials Brittle materials Ductile materials Elastic materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual number of teeth (T) is 1/sinθ sinθ cosθ 1/tanθ 1/cosθ 1/sinθ sinθ cosθ 1/tanθ 1/cosθ ANSWER DOWNLOAD EXAMIANS APP
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