The lowest temperature at which the vapor formed from a liquid ignites and continues to burn steadily in the presence of an ignition source is called the _____.
A.
flash point
B.
fire point
C.
upper explosive limit
D.
lower explosive limit
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】The earth is not the only【C1】______that travels around the sun. With it are eight other planets, fellow members of the sun's family. Two of them are【C2】______while the other six【C3】______from the sun ...