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Chapter 11 MIG WELDING METAL INTER GAS WELDING CO2 WELDING MCQs

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1. . The electrode used in MIG welding is ………





2. . The ……… gas is used in MIG welding





3. . In MIG welding ……… current is used





4. . In MIG welding, the ……… arc is produced between the electrode and work piece





5. . In MIG welding, the work piece is connected to the ……… terminal





6. . In MIG welding, electrode is connected to the ……… terminal





7. . Electrode used in MIG welding is a ………





8. . If filler wire is ……… value of current is less because it melts quickly





9. . In MIG welding, if the wire speed is increased, the value of current automatically ………





10. . If filler wire is thick, value of current is ………





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