問題詳情
75. 桿上變壓器一次側之過電流保護採用
(A)避雷器
(B)熔絲鏈開關
(C)分段開關
(D)空斷開關。
(A)避雷器
(B)熔絲鏈開關
(C)分段開關
(D)空斷開關。
參考答案
答案：B
難度：簡單0.875
統計：A(1),B(7),C(0),D(0),E(0)
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