Machine Design The material used for brake lining should have __________ coefficient of friction. Moderate None of these High Low Moderate None of these High Low ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends on Initial tension External load applied All of these Relative elastic yielding (springness) of the bolt and the connected member Initial tension External load applied All of these Relative elastic yielding (springness) of the bolt and the connected member ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standard specifications, plain carbon steel designated by 40C8 contains carbon 0.35 to 0.45% 0.40 to 0.60% None of these 0.20 to 0.40% 0.35 to 0.45% 0.40 to 0.60% None of these 0.20 to 0.40% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The crest diameter of a screw thread is same as Pitch diameter Major diameter Minor diameter Core diameter Pitch diameter Major diameter Minor diameter Core diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design All stresses produced in a belt are Both tensile and compressive stresses Shear stresses Compressive stresses Tensile stresses Both tensile and compressive stresses Shear stresses Compressive stresses Tensile stresses ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where μ = Coefficient of friction between the blocks and the drum, θ = Semi-angle of each block subtending at the centre of drum, and n = Number of blocks) T₁/T₂ = [(1 + μ tanθ)/ (1 - μ tanθ)]n T₁/T₂ = μθ × n T₁/T₂ = [(1 - μ tanθ)/ (1 + μ tanθ)]n T₁/T₂ = (μθ)n T₁/T₂ = [(1 + μ tanθ)/ (1 - μ tanθ)]n T₁/T₂ = μθ × n T₁/T₂ = [(1 - μ tanθ)/ (1 + μ tanθ)]n T₁/T₂ = (μθ)n ANSWER DOWNLOAD EXAMIANS APP