General Studies · Engineering Materials
किस सामग्री में स्व-लुब्रिकेटिंग (self-lubricating) गुण होते हैं, रसायनों के प्रति उच्च प्रतिरोध होता है और उसकी लागत बहुत अधिक होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1नायलॉन (Nylon)
- 2लैमिनेटेड फेनोलिक्स (Laminated phenolics)
- 3सिंटर्ड अलॉय (Sintered alloys)
- 4टेफ्लॉन (Teflon)✓
सही उत्तर देखें
टेफ्लॉन (Teflon)
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