Electrical Engineering · Switchgear and Protection
निम्नलिखित में से कौन सा एक फ्यूज तत्व (तंतु) का आवश्यक या वांछनीय गुण नहीं है?
- 1ऑक्सीकरण से अपेक्षाकृत मुक्त
- 2हवा में उपयोग किए जाने पर खराब नहीं होना चाहिए
- 3उच्च प्रसार गुणांक (High coefficient of expansion)✓
- 4निम्न प्रसार गुणांक (Small coefficient of expansion)
सही उत्तर देखें
उच्च प्रसार गुणांक (High coefficient of expansion)
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