General Studies · Welding Technology
गैस वेल्डिंग में पूर्ण दहन के लिए अपर्याप्त ऑक्सीजन होने पर किस प्रकार की ज्वाला (flame) उत्पन्न होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पूर्व-तापन ज्वाला (Preheating flame)
- 2कार्बोरीकृत ज्वाला (Carburising flame)✓
- 3उदासीन ज्वाला (Neutral flame)
- 4ऑक्सीकारक ज्वाला (Oxidising flame)
सही उत्तर देखें
कार्बोरीकृत ज्वाला (Carburising flame)
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