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【毎日のテーマ】【電気版20160922】

2016-09-22View Original

Thread Content

参加報酬:2富。正解の報酬:9財富 電気ショックから身を守るために直接使用する場合、()の残余電流保護装置を選ぶべきである。  A. 高感度  B. 迅速動作型  C. 移動式  D. バランス式 正解:AB
Reply #22016-09-22
A.高感度  B.高速動作型
Reply #32016-09-22
俺の答え:A。。。。。。。。。。。。。
Reply #42016-09-22
A.高感度  B.高速動作型
Reply #52016-09-22
A.高感度  B.高速動作型
Reply #62016-09-22
A.高感度  B.高速動作型

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