A-A+

Class A fires are best extinguished by quenching or cooling with _____.

2020-09-18 20:30:48 资格考试 阅读

问题详情

A.deprival of oxygen

B.a water spray

C.soda-acid

D.foam

请帮忙给出正确答案和分析,谢谢!

参考答案

考点: