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 Small nose radius Increases tool life Decreases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life Increases tool life Decreases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel tools retain their hardness up to a temperature of 500°C 900°C 350°C 250°C 500°C 900°C 350°C 250°C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as ARC ARC length Short ARC ARC blow ARC ARC length Short ARC ARC blow ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool life is said to be over if There is sudden increase in cutting forces and power consumption All of these Overheating and fuming due to heat of friction starts Poor surface finish is obtained There is sudden increase in cutting forces and power consumption All of these Overheating and fuming due to heat of friction starts Poor surface finish is obtained ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Trepanning is an operation of Producing a hole by removing metal along the circumference of a hollow cutting tool Making a cone-shaped enlargement of the end of a hole Smoothing and squaring the surface around a hole Sizing and finishing a small diameter hole Producing a hole by removing metal along the circumference of a hollow cutting tool Making a cone-shaped enlargement of the end of a hole Smoothing and squaring the surface around a hole Sizing and finishing a small diameter hole ANSWER DOWNLOAD EXAMIANS APP
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