General Studies · Manufacturing Processes
निम्नलिखित में से कौन सी सतह परिसज्जा प्रक्रिया (surface finishing process) खुरदरापन औसत (Ra) के न्यूनतम मान वाली सतह प्रदान करती है?
- 1रीमिंग (Reaming)
- 2डाई-कास्टिंग (Die-casting)
- 3ब्रोचिंग (Broaching)
- 4लैपिंग (Lapping)✓
सही उत्तर देखें
लैपिंग (Lapping)
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