Manufacturing And Production Technology High speed steel drills can be operated at about _________ the speed of high carbon steel drills. Double Four times One-fourth One-half Double Four times One-fourth One-half ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of shielding gas for GTAW (Gas Tungsten Arc Welding) used for carbon steels only called? Argon CO₂ Helium Argon H₂ Argon Helium Argon CO₂ Helium Argon H₂ Argon Helium ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which one of the following is a solid state joining process? Gas tungsten arc welding Friction welding Submerged arc welding Resistance spot welding Gas tungsten arc welding Friction welding Submerged arc welding Resistance spot welding 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)² × (r/l)³ (4π/6) × (r/l)² (4π/6)³ × (r/l)⁶ (4π/6)² × (r/l)⁴ (4π/6)² × (r/l)³ (4π/6) × (r/l)² (4π/6)³ × (r/l)⁶ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In oblique cutting of metals, the cutting edge of the tool is Perpendicular to the workpiece Parallel to the direction of tool travel Inclined at an angle less than 90° to the direction of tool travel Perpendicular to the direction of tool travel Perpendicular to the workpiece Parallel to the direction of tool travel Inclined at an angle less than 90° to the direction of tool travel Perpendicular to the direction of tool travel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In metal machining, the work-tool contact zone is a zone where heat is generated due to Friction between the moving chip and the tool face Plastic deformation of metal Burnishing friction None of these Friction between the moving chip and the tool face Plastic deformation of metal Burnishing friction None of these ANSWER DOWNLOAD EXAMIANS APP