Manufacturing And Production Technology Misrun is a casting defect which occurs due to Absorption of gases by the liquid metal Very high pouring temperature of the metal Improper alignment of the mould flasks Insufficient fluidity of the molten metal Absorption of gases by the liquid metal Very high pouring temperature of the metal Improper alignment of the mould flasks Insufficient fluidity of the molten metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called Clearing Dressing Facing Truing Clearing Dressing Facing Truing 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)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ (4π/6) × (r/l)² (4π/6)² × (r/l)³ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Grinding wheels should be tested for balance Occasionally At the end of grinding operation Only at the time of manufacture Before starting the grinding operation Occasionally At the end of grinding operation Only at the time of manufacture Before starting the grinding operation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The size of a shaper is given by Mass of machine Rate size Stroke length Motor power Mass of machine Rate size Stroke length Motor power ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Allowance in limits and fits refers to Maximum clearance between shaft and hole Minimum clearance between shaft and hole Difference between maximum and minimum sizes of shaft Difference between maximum and minimum sizes of hole Maximum clearance between shaft and hole Minimum clearance between shaft and hole Difference between maximum and minimum sizes of shaft Difference between maximum and minimum sizes of hole ANSWER DOWNLOAD EXAMIANS APP
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