General Studies · Production Technology
ऑक्सीएसिटिलीन गैस वेल्डिंग में, उदासीन ज्वाला (neutral flame) के आंतरिक शंकु (inner cone) पर तापमान लगभग कितना होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14000°C
- 22300°C
- 32600°C
- 43200°C✓
सही उत्तर देखें
3200°C
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