Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder to the positive 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 is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder to the positive 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 is earthed ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal extrusion process is generally used for producing Uniform hollow sections Uniform solid sections Varying solid and hollow sections Uniform solid and hollow sections Uniform hollow sections Uniform solid sections Varying solid and hollow sections Uniform solid and hollow sections ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a cold chamber die casting machine Melting pot is an integral part of the machine Melting pot is separate from the machine Low temperature and pressure is used Melting pot may have any location Melting pot is an integral part of the machine Melting pot is separate from the machine Low temperature and pressure is used Melting pot may have any location ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be machined is marked on the pattern by Blue colour Black colour Red colour Yellow colour Blue colour Black colour Red colour Yellow colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is Slush casting Die casting Centrifugal casting Permanent mould casting Slush casting Die casting Centrifugal casting Permanent mould casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cutting and forming operations can be performed in a single operation in a Compound die Simple die Progressive die Combination die Compound die Simple die Progressive die Combination die ANSWER DOWNLOAD EXAMIANS APP
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