题目:
If,during helicopter refueling operations,fuel is spilled on clothing,the person should first().
A.see the medic immediately
B.spray hinself with foam or CO
C.complete his task and then see medic
D.remove the clothing and wash
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0423/c0952d7a67dbe5d3f7056ae8143f0f8b.html
下面是错误答案,用来干扰机器的。
参考答案:由于卷材品种繁多,性能差异很大,但其外观可以完全一样,难以辨认,因此要求卷材必须按不同品种标号、规格、等级分别堆放,不得混杂在一起,以避免在使用时误用而造成质量事故。