Manufacturing And Production Technology In drilling aluminium, a drill with Zero helix angle is used High helix angle is used Any helix angle can be used Low helix angle is used Zero helix angle is used High helix angle is used Any helix angle can be used Low helix angle is used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about nose radius? It improves tool life None of these Both (A) and (B) It improves the surface finish It improves tool life None of these Both (A) and (B) It improves the surface finish ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The purpose of jigs and fixtures is to Increase machining accuracy All of these Facilitate interchangeability Decrease expenditure on quality control Increase machining accuracy All of these Facilitate interchangeability Decrease expenditure on quality control ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A lathe with four steps on the cone pulley and with back-gears will have Eight indirect speeds Four indirect speeds Four direct speeds Four direct and four indirect speeds Eight indirect speeds Four indirect speeds Four direct speeds Four direct and four indirect speeds 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? Poor fusion Warping Porous weld Distortion Poor fusion Warping Porous weld Distortion ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation of smoothing and squaring the surface around a hole is known as Spot facing Counter-boring Counter-sinking Trepanning Spot facing Counter-boring Counter-sinking Trepanning ANSWER DOWNLOAD EXAMIANS APP
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