题目内容

当明火焰与可燃物之间有一定距离时,火焰散发出的热量通过导热、对流、辐射三种方式向可燃物传递热量,促使可燃物升温,当温度超过可燃物自燃点时,可燃物将被点燃()

查看答案
更多问题

建筑安全生产监督管理应根“管生产必须管安全 ”的原则,贯彻________,依靠科学管理和技术进步,推动建筑安全生产工作的开展,控制人身伤亡事故的发生

消防射水器具包括消防水枪和消防水炮等灭火工具()

The Mabo Judgement passed by Australia's High Court in June 1992 overturned the concept of terra nullius, which means ________.

A. “ land belonging to no one ”
B. “ land unknown to everyone ”
C. “ Wonderland ”
D. “ Dreamtime ”

In “ Song of Myself ” , Whitman writes that ________.

A. woman is not worth mentioning
B. woman is not as great as man
C. woman as the mother of human beings is the greatest
D. none of the above

答案查题题库