C。解析:Carbon dioxide fire extinguisher is suitable for electrical fires as it does not conduct electricity. Water fire extinguisher is not suitable as water conducts electricity and can cause electric shock. Dry powder fire extinguisher can be used for many types of fires but not the best for...
The ideal fire extinguisher for electrical fires is a “Class C Type” fire extinguisher designed to put out electrical fires by suffocating the fire with carbon dioxide at full pressure. This minimizes the fire’s ability to fully react with the oxygen in the air, therefore minimizing its spre...
A. water extinguisher B. dry powder extinguisher C. carbon dioxide extinguisher D. foam E. xtinguisher 相关知识点: 试题来源: 解析 C。解析:二氧化碳灭火器适用于电气火灾。水灭火器不能用于电气火灾,干粉灭火器和泡沫灭火器也可能对电器造成损坏。反馈...
PURPOSE:A fire detection device and a ventilation duct are provided on a frame of a box incorporating an electric applicance and the ventilation duct further incorporates a shutter and a stay for a fire-extinguishing agent so as to rapidly detect occurrence of fire and extinguish the fire.NIWA...
Facebook Twitter Kids Definition fire extinguisher noun :something used to put out a fire especially:a portable or wheeled device for putting out small fires by spraying fire-extinguishing chemicals More from Merriam-Webster onfire extinguisher ...
CO2 extinguisher is for an electrical fire.() A. 二氧化碳灭火器用于灭普通火。 B. 二氧化碳灭火器用于灭电火。 C. 二氧化碳灭火器用于灭油火。 D. 二氧化碳灭火器用于灭木质火。 相关知识点: 试题来源: 解析 B.二氧化碳灭火器用于灭电火。反馈 收藏 ...
由Keener律所代理Fire extinguisher灭火器专利起诉,该款灭火器由于其节省空间的形状,高只有11.7英寸,1.59磅,可直接放进背包中或汽车后备箱或手扶箱,97%负离子水具有强渗透性可防止复燃,有卖同款的卖家注意排查下架了! 案件信息: 起诉时间:2023.7.6 案件号:23-cv-04813 ...
fireextinguisher名词 灭火名() 灭火筒名() 也可见: fire名— 火名 · 火警名 · 火灾名 · 大火名 · 火力名 · 失火名 · 炉火名 · 激情名 · 抨击名 · 燧名 · 煚名 · 燨名 fire动— 起火动 · 烧制动 · 激发动 · 打火动
What's the English for "fire extinguisher"? A. fire alarm B. fire hydrant C. fire extinguisher D. fire hose 相关知识点: 试题来源: 解析 C。“fire extinguisher”是灭火器的意思。选项 A“fire alarm”是火警报警器;选项 B“fire hydrant”是消防栓;选项 D“fire hose”是消防水带。
In the event of a fire,the correct use of a fire extinguisher,could mean the difference between suffer a minor loss or a major onethere are several things to consider when using fire extinguishers,you must know the class of fire involved and the correct