Manufacturing And Production Technology In drilling brass, a drill with High helix angle is used Zero helix angle is used Low helix angle is used Any helix angle can be used High helix angle is used Zero helix angle is used Low helix angle is used Any helix angle can be used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called? Warping Porous weld Poor fusion Distortion Warping Porous weld Poor fusion Distortion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed is minimum while machining _________ with a high speed steel tool. Cast iron Brass Mild steel Aluminium Cast iron Brass Mild steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When the cutting edge of the tool is dull, then during machining Continuous chips are formed No chips are formed Continuous chips with built-up edge are formed Discontinuous chips are formed Continuous chips are formed No chips are formed Continuous chips with built-up edge are formed Discontinuous chips are formed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation of smoothing and squaring the surface around a hole is known as Counter-boring Counter-sinking Spot facing Trepanning Counter-boring Counter-sinking Spot facing Trepanning ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 5 Joule 1000 Joule 1 Joule 0.2 Joule 5 Joule 1000 Joule 1 Joule 0.2 Joule ANSWER DOWNLOAD EXAMIANS APP
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