Physics · Metal Casting
ढलाई (casting) प्रक्रिया में मोल्ड कैविटी तैयार करने के लिए उपयोग की जाने वाली अंतिम उत्पाद की प्रतिकृति को क्या कहा जाता है?
- 1राइजर (Riser)
- 2कोर (Core)
- 3पैटर्न (Pattern)✓
- 4स्प्रू (Sprue)
सही उत्तर देखें
पैटर्न (Pattern)
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