Physics · Materials and Manufacturing Processes
कई अंडरकट (undercuts), कम मात्रा और उच्च सहनशीलता (tolerance) की आवश्यकता वाली जटिल आकार की ढलाई (casting) के लिए पैटर्न सामग्री चुनते समय, कौन सी सामग्री सबसे उपयुक्त है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1मोम (Wax) या प्लास्टर ऑफ पेरिस✓
- 2कच्चा लोहा (Cast iron)
- 3मानक प्लाईवुड
- 4नरम लकड़ी (कैल)
सही उत्तर देखें
मोम (Wax) या प्लास्टर ऑफ पेरिस
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