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80. 溫度升高時,變壓器絕緣電阻會 (A)降低(B)昇高(C)不變(D)有時大有時小。
問題詳情
80. 溫度升高時,變壓器絕緣電阻會
(A)降低
(B)昇高
(C)不變
(D)有時大有時小。
參考答案
答案:A
難度:非常簡單1
統計:A(9),B(0),C(0),D(0),E(0)
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