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【多选题】
劳动用品的正确使用方法?A.
在仰焊、切割时防止火星落到头部和肩上要有护肩长套袖、围裙和鞋盖。
B.
电焊手套和焊工防护鞋不得潮湿和破损。
C.
正确选择护目镜的遮光号以及气焊、气割防护镜的眼镜片。
D.
佩戴各种耳塞，要将赛帽部分轻轻推入外耳道内不要用力太猛和太紧。
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