Machine Design The material used for brake lining should have __________ coefficient of friction. Moderate Low High None of these Moderate Low High None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to withstand resistance to wear, the best profile of gear is 14½° stub tooth 20° full depth involute tooth 20° involute stub tooth 14½° full depth involute tooth 14½° stub tooth 20° full depth involute tooth 20° involute stub tooth 14½° full depth involute tooth 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
Machine Design The elasticity is the property of a material which enables it to Resists fracture due to high impact loads Retain deformation produced under load permanently Regains its original shape after deformation when the external forces are removed Draw into wires by the application of a tensile force Resists fracture due to high impact loads Retain deformation produced under load permanently Regains its original shape after deformation when the external forces are removed Draw into wires by the application of a tensile force ANSWER DOWNLOAD EXAMIANS APP
Machine Design The suitable material for belt used in flour mill is Leather Balata gum Rubber Canvas or cotton duck Leather Balata gum Rubber Canvas or cotton duck ANSWER DOWNLOAD EXAMIANS APP
Machine Design A cotter joint is used to connect two __________ rods. Parallel Co-axial None of these Perpendicular Parallel Co-axial None of these Perpendicular ANSWER DOWNLOAD EXAMIANS APP
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