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Electrical Technology 2020-6-3

2020-06-03View Original

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This post was last edited by sdscj0122 on 2020-6-3 08:34. It deals with multiple-choice questions from the \"Power Safety Work Regulations\"; please indicate whether the answer is correct or incorrect. 3 points are awarded for correct answers, 2 points for incorrect ones, and 5 points for a detailed explanation of the reason. In areas where indoor busbars are segmented, where busbars intersect, and in locations where maintenance work may lead to accidental contact with live equipment during partial power outages, permanent isolation barriers (guard screens) with clear markings should be installed. ( ) Correct

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