Workshop Technology The current in electric resistance welding can be regulated by Any one of the listed here Varying the input supply Changing the secondary turns of the transformer Changing the primary turns of the transformer Any one of the listed here Varying the input supply Changing the secondary turns of the transformer Changing the primary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In piercing operation, the clearance is provided on Half on the punch and half on the die Die Either on punch or die depending upon designer's choice Punch Half on the punch and half on the die Die Either on punch or die depending upon designer's choice Punch ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A moving mandrel is used in Wire drawing Metal cutting Forging Tube drawing Wire drawing Metal cutting Forging Tube drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrodes used in spot welding have a tip of Brass Stainless steel Copper Aluminium Brass Stainless steel Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Swell Shift Sand wash Scab Swell Shift Sand wash Scab ANSWER DOWNLOAD EXAMIANS APP
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