若金屬導線外層絕緣損壞，致使兩帶電導體接觸之情況，稱為下列何者？(A)漏電 (B)短路 (C)斷路 (D)尖端放電

問題詳情

44. 若金屬導線外層絕緣損壞，致使兩帶電導體接觸之情況，稱為下列何者？
(A)漏電
(B)短路
(C)斷路
(D)尖端放電

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