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安全管理技術 毎日一問(12.4)

2016-12-04View Original

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1.『特殊設備安全監察条例』が対象とする範囲には、(  )の種類の特殊設備が含まれる。A. 七 B. 八 C. 五 D. 六
2. 放電電流は、人体を流れる電流の重要な境界値です。工頻電流の実効値に対する脱出電流は、およそ(  )です。A. 5-10mAB. 50mAC. 500mAD. 1A参考**:A, A,

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