汽油的爆炸温度极限范围为-38～-8℃，则在室温（0～28℃）下 -题库考试答案搜索网

汽油的爆炸温度极限范围为-38～-8℃，则在室温（0～28℃）下

单选题

2021-09-01 16:03

A、饱和蒸汽与空气混合物遇火源可能爆炸
B、不饱和蒸汽与空气混合物遇火源有可能爆炸
C、和蒸汽、不饱和蒸汽与空气混合物遇火源都不可能爆炸
D、和蒸汽、不饱和蒸汽与空气混合物遇火源都可能爆炸

查看答案

正确答案

B

试题解析

标签：和学华北水利水电消防燃烧学

感兴趣题目

Shutdown price（or point，or rule）停业价格（或停业点、停业原则）

翻译：With Average or With Particular Average（WA or WPA）（）

天然气与空气混合遇火发生爆炸时的天然气的浓度范围叫做爆炸极限，而天然气与空气混合遇火发生燃烧时天然气的浓度范围不叫做爆炸极限。

爆炸极限范围随温度、（）变化而变化。

爆炸极限范围随温度、（）变化而变化

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

相关题目: boost的意思是:help or encourage to increase or improve; eloquent的意思是:fluent or persuasive in speaking or writing; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 煤油的爆炸温度上下限分别为t上=86℃，t下=40℃，则在室温下; 汽油的爆炸温度极限范围为-38～-8℃，则在室温（0～28℃）下; 设x=4,y=8,z=7，表达式xz) Or z; 舱室初始温度提高，则爆炸极限的范围会（）。; 初始温度对混合气爆炸极限范围的影响是（）; OR的流行病学含义为（）。; ORS液配制后的张力为（）; 何谓爆炸极限和爆炸温度极限？; 可燃气体的爆炸极限（）燃烧极限。; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; 爆炸性混合物的原始温度越高，爆炸极限的范围越大。; 可燃气体混合物的初始温度越高，使爆炸下限（），上限（），爆炸极限范围（）。; 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。; The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.; Visual FoxPro表达式（46>32or not 16<13）和（8>9 and 8>4）的计算结果是（）。

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧