General Studies · Welding Processes
ऑक्सी-एसिटिलीन वेल्डिंग में ऑक्सीकरण के कारण _____ हो सकता है।
- 1बढ़ी हुई ताकत
- 2सरंध्रता और ऑक्साइड दोष (porosity and oxide defects)✓
- 3बेहतर वेल्ड उपस्थिति
- 4बेहतर तन्यता (ductility)
सही उत्तर देखें
सरंध्रता और ऑक्साइड दोष (porosity and oxide defects)
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