Chapter 10 TIG WELDING TUNGSTEN INTER GAS WELDING ARGON WELDING MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. . The electrode used in TIG welding is ……… (A) Consumable (B) Non Consumable (C) Both (D) NoneShow All Answers 2. . The ……… is used as an inert or shielding gas (A) Helium (B) Neon (C) Argon (D) AllShow All Answers 3. . In TIG welding ……… current is used (A) DC current straight polarity (B) DC current reverse polarity (C) AC current (D) AllShow All Answers 4. . In TIG welding, the ……… arc is produced between the tungsten electrode and work piece (A) Low-intensity (B) Medium-intensity (C) High-intensity (D) NoneShow All Answers 5. . In TIG welding, the work piece is connected to the ……… terminal (A) Positive (B) Negative (C) Both (D) NoneShow All Answers 6. . In TIG welding, electrode is connected to the ……… terminal (A) Positive (B) Negative (C) Both (D) NoneShow All Answers 7. . Electrode used in TIG welding is made up of ……… alloy (A) Tungsten (B) Rubidium (C) Chromium (D) AllShow All Answers 8. . The temperature of electrode in TIG welding is ……… (A) 3420°C (B) 3422°C (C) 3424°C (D) 3426°CShow All Answers 9. . In TIG welding adjustment of current depends upon the ……… of job (A) Position (B) Condition (C) Thickness (D) NoneShow All Answers 10. . The diameter of Tungsten electrode is ……… (A) 0.6 to 6.5 mm (B) 0.5 to 6.4 mm (C) 0.7 to 6.5 mm (D) NoneShow All Answers
