Physics · Thermal Properties of Matter
किस वेल्डिंग प्रक्रिया में मूल धातु (parent metal) को पिघलाना शामिल होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1गैर-फ्यूजन वेल्डिंग (Non-fusion welding)
- 2घर्षण वेल्डिंग (Friction welding)
- 3प्रतिरोध वेल्डिंग (Resistance welding)
- 4फ्यूजन वेल्डिंग (Fusion welding)✓
सही उत्तर देखें
फ्यूजन वेल्डिंग (Fusion welding)
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