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【매일 주제】【전기판 20160922】

2016-09-22View Original

Thread Content

참여 보상: 2재산.정답에 대한 보상: 9재산. 감전 방지를 위해 직접적으로 사용할 때는 ( )형의 잔류전류 보호기를 선택해야 합니다.  A. 고감도 B. 빠른 동작형 C. 이동식 D. 균형형 정답: AB
Reply #22016-09-22
A. 고감도  B. 빠른 동작형
Reply #32016-09-22
내 답: A.............
Reply #42016-09-22
A. 고감도  B. 빠른 동작형
Reply #52016-09-22
A. 고감도  B. 빠른 동작형
Reply #62016-09-22
A. 고감도  B. 빠른 동작형

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