Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Straight polarity Reversed polarity None of these Both (A) and (B) Straight polarity Reversed polarity None of these Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Piercing is an operation of cutting A cylindrical hole in a sheet of metal by the punch and the die A flat sheet to the desired shape A hole (other than cylindrical) in a sheet of metal by the punch and the die A number of holes evenly spaced in a regular pattern on a sheet of metal A cylindrical hole in a sheet of metal by the punch and the die A flat sheet to the desired shape A hole (other than cylindrical) in a sheet of metal by the punch and the die A number of holes evenly spaced in a regular pattern on a sheet of metal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The instrument which has all the features of try-square, bevel protractor, rule and scriber, is Combination set Inside micrometer Depth gauge micrometer Outside micrometer Combination set Inside micrometer Depth gauge micrometer Outside micrometer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In blanking operation, the clearance is provided on Punch Either on punch or die depending upon designer's choice Die Half on the punch and half on the die Punch Either on punch or die depending upon designer's choice Die Half on the punch and half on the die ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a unilateral system of tolerance, the tolerance is allowed on One side of the actual size Both sides of the nominal size Both sides of the actual size One side of the nominal size One side of the actual size Both sides of the nominal size Both sides of the actual size One side of the nominal size ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a cold chamber die casting machine Melting pot is an integral part of the machine Low temperature and pressure is used Melting pot may have any location Melting pot is separate from the machine Melting pot is an integral part of the machine Low temperature and pressure is used Melting pot may have any location Melting pot is separate from the machine ANSWER DOWNLOAD EXAMIANS APP
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