Machine Design Pick up wrong statement. Fatigue strength can be increased by Hot working Cold working Grinding and lapping surface Shot peening Hot working Cold working Grinding and lapping surface Shot peening ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be over hauling screw, if its efficiency is None of these Equal to 50% More than 50% Less than 50% None of these Equal to 50% More than 50% Less than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of driving tensions for flat belts, neglecting centrifugal tension, is (where T₁, and T₂ = Tensions on the tight and slack sides of belt respectively, μ = Coefficient of friction, between the belt and pulley, and θ = Angle of contact) T₁/T₂ =eμθ T₁/T₂ = μθ T₁/T₂ = log μθ log (T₁/T₂) = μθ T₁/T₂ =eμθ T₁/T₂ = μθ T₁/T₂ = log μθ log (T₁/T₂) = μθ ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the flanges are coupled together by means of Headless taper bolts Bolts and nuts Studs None of these Headless taper bolts Bolts and nuts Studs None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt is designed on the basis of __________ with a large factor of safety. Direct shear stress Direct compressive stress Direct tensile stress Direct bending stress Direct shear stress Direct compressive stress Direct tensile stress Direct bending stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design The standard length of the shaft is All of these 7 m 5 m 6 m All of these 7 m 5 m 6 m ANSWER DOWNLOAD EXAMIANS APP
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