Manufacturing And Production Technology The cutting speed is minimum while machining _________ with a high speed steel tool. Brass Aluminium Cast iron Mild steel Brass Aluminium Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be 120 r.p.m. 10 r.p.m. 20 r.p.m. 180 r.p.m. 120 r.p.m. 10 r.p.m. 20 r.p.m. 180 r.p.m. 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)² × (r/l)⁴ (4π/6) × (r/l)² (4π/6)² × (r/l)³ (4π/6)³ × (r/l)⁶ (4π/6)² × (r/l)⁴ (4π/6) × (r/l)² (4π/6)² × (r/l)³ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The method of grinding used to produce a straight or tapered surface on a workpiece, is Surface grinding Internal cylindrical grinding External cylindrical grinding Form grinding Surface grinding Internal cylindrical grinding External cylindrical grinding Form grinding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What type of fusion welding process is used for welding sheet metals of all engineering metals (except Cu, Ag) in automobile and air craft industries, pipe and tubing production? Submerged arc Welding Resistance welding Electroslag welding Thermit welding Submerged arc Welding Resistance welding Electroslag welding Thermit welding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Cutting fluids are used to All of these Improve surface finish Cool the tool Cool the workpiece All of these Improve surface finish Cool the tool Cool the workpiece ANSWER DOWNLOAD EXAMIANS APP
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