General Studies · Manufacturing Processes
Thermit welding develops heat due to an exothermic chemical reaction between:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Aluminium oxide and zinc
- 2Iron oxide and zinc
- 3Aluminium oxide and finely powdered iron
- 4Iron oxide and finely powdered aluminium✓
Correct answer
Iron oxide and finely powdered aluminium
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