問題詳情
5. PE管之儲存運送安裝等過程易產生靜電，爲確保安全必須清除靜電，下列何者爲清除PE管靜電$ 效方法？
(A)濕棉布塗敷
(B)尼龍布擦拭
(C)輕敲管壁
(D)安裝接地線
(A)濕棉布塗敷
(B)尼龍布擦拭
(C)輕敲管壁
(D)安裝接地線
參考答案
答案：A
難度：簡單0.815287
統計：A(128),B(15),C(0),D(14),E(0)
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