Manufacturing And Production Technology When the temperature of a solid metal increases, Strength of the metal decreases but ductility increases Both strength and ductility of the metal decreases Strength of the metal increases but ductility decreases Both strength and ductility of the metal increases Strength of the metal decreases but ductility increases Both strength and ductility of the metal decreases Strength of the metal increases but ductility decreases Both strength and ductility of the metal increases ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe spindles at the nose end have Tapered threads No threads External screw threads Internal screw threads Tapered threads No threads External screw threads Internal screw threads ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Tumbler gears in lathe are used to Drill a workpiece Give desired direction of movement to the lathe carriage Cut gears Reduce the spindle speed Drill a workpiece Give desired direction of movement to the lathe carriage Cut gears Reduce the spindle speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called Point angle Chisel edge angle Lip clearance angle Helix or rake angle Point angle Chisel edge angle Lip clearance angle Helix or rake angle 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 Crack in grinding wheel is developed due to High speed of wheel Low speed of wheel High temperature developed at the contact of the wheel face and work Grinding hard work High speed of wheel Low speed of wheel High temperature developed at the contact of the wheel face and work Grinding hard work ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS