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An electric fuse is used to prevent: A. Short circuit B. Overload |
Answer» <html><body><p>Explanation: To prevent electrical overloads, fuses are designed to trip or blow, stopping the flow of current to the overloaded cable. Fuse is a <a href="https://interviewquestions.tuteehub.com/tag/piece-1154494" style="font-weight:bold;" target="_blank" title="Click to know more about PIECE">PIECE</a> of wire of a material with a very low <a href="https://interviewquestions.tuteehub.com/tag/melting-1093090" style="font-weight:bold;" target="_blank" title="Click to know more about MELTING">MELTING</a> point. When a <a href="https://interviewquestions.tuteehub.com/tag/high-479925" style="font-weight:bold;" target="_blank" title="Click to know more about HIGH">HIGH</a> current flows through the circuit <a href="https://interviewquestions.tuteehub.com/tag/due-433472" style="font-weight:bold;" target="_blank" title="Click to know more about DUE">DUE</a> to overloading or short circuit, the wires gets heated and melts</p></body></html> | |