Manufacturing And Production Technology The usual value of the helix angle of a drill is 20° 60° 30° 45° 20° 60° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The operation of smoothing and squaring the surface around a hole is known as Trepanning Spot facing Counter-sinking Counter-boring Trepanning Spot facing Counter-sinking Counter-boring ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed is minimum while machining _________ with a high speed steel tool. Cast iron Mild steel Aluminium Brass Cast iron Mild steel Aluminium Brass 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 Larger end cutting edge angle _________ tool life. Decreases None of these Does not effect Increases Decreases None of these Does not effect Increases ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect is caused due to stresses on heating and cooling called? Incomplete fusion Shrinkage void Incomplete penetration Slag Entrapment (Inclusions) Incomplete fusion Shrinkage void Incomplete penetration Slag Entrapment (Inclusions) ANSWER DOWNLOAD EXAMIANS APP
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