General Studies · Gas Welding
What is the primary function of a flux in gas welding?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To heat the surrounding base metal
- 2To control the velocity of the flame
- 3To remove impurities and oxides from the weld zone✓
- 4To increase the maximum temperature of the flame
Correct answer
To remove impurities and oxides from the weld zone
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