Manufacturing And Production Technology Misrun is a casting defect which occurs due to Insufficient fluidity of the molten metal Improper alignment of the mould flasks Very high pouring temperature of the metal Absorption of gases by the liquid metal Insufficient fluidity of the molten metal Improper alignment of the mould flasks Very high pouring temperature of the metal Absorption of gases by the liquid metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe centres are provided with standard taper known as Chapman taper Brown and Sharpe taper Morse taper Seller's taper Chapman taper Brown and Sharpe taper Morse taper Seller's taper ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Volume of a cube of side ‘l’ and volume of a sphere of radius ‘r’ are equal. Both the cube and the sphere are solid and of same material. They are being cast. The ratio of the solidification time of the cube to the same of the sphere is (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² (4π/6)² × (r/l)⁴ (4π/6)² × (r/l)³ (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² (4π/6)² × (r/l)⁴ (4π/6)² × (r/l)³ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The ductile materials, during machining, produce Continuous chips with built up edge Continuous chips Either (A) or (C) Discontinuous chips Continuous chips with built up edge Continuous chips Either (A) or (C) Discontinuous chips ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining, the number of degrees of freedom that are restricted is 9 7 10 8 9 7 10 8 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A mandrel is used to hold A heavy work A thin work An eccentric work None of these A heavy work A thin work An eccentric work None of these ANSWER DOWNLOAD EXAMIANS APP
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