A. Turn on the lights to see clearly. B. Open the windows quickly. C. Use a lighter to check. D. Call friends for help. 相关知识点: 试题来源: 解析 B。A 选项开灯可能会引发爆炸,错误。C 选项用打火机检查非常危险,错误。D 选项先打电话给朋友不是首要的,应该先采取安全措施。B 选项迅速...
A. Light a match to see where the leak is. B. Open the windows and doors. C. Continue working as usual. D. Turn off all the lights. 相关知识点: 试题来源: 解析 B。解析:实验室有气体泄漏时,应打开门窗通风。A 选项点火柴会引发爆炸;C 选项继续工作很危险;D 选项关灯与处理气体泄漏无关。
A. Light a match to see if there is gas. B. Open the windows and doors immediately. C. Continue working as usual. D. Use a fan to blow the gas away. 相关知识点: 试题来源: 解析 B。解析:实验室有煤气泄漏时,应该立即打开门窗。A 选项点燃火柴查看是否有煤气非常危险;C 选项继续正常工作不...
There is a gas leak in your neighborhood. What can you say to your neighbors? A. “Don't worry, it will be fine.” B. “Evacuate quickly.” C. “Stay and see if it gets worse.” D. “Ignore it.” 相关知识点: 试题来源: 解析 B。有煤气泄漏应该迅速撤离,A 选项只是安慰但不安全...
A. Light a match to see where the leak is coming from. B. Open all the windows and doors and evacuate. C. Continue working as if nothing happened. D. Try to fix the leak by yourself. 相关知识点: 试题来源: 解析 B。解析:如果实验室有气体泄漏,应打开所有门窗并疏散。A 选项点燃火柴查...
A. Light a match to see if there is gas. B. Open the windows and doors and leave the laboratory quickly. C. Try to find the source of the leak and fix it. D. Continue your E. xperiment. 相关知识点: 试题来源: 解析 B。实验室发生煤气泄漏时,应打开门窗并迅速离开。选项 A 点火柴非...
gas leaks Gas leaks can be a nightmare for homeowners. They are not only dangerous but can also cause long-lasting damage. It is essential to understand what gas leaks are, how to identify their signs, and the actions to take during a suspected gas leak. This blog will cover everything...
House Dems Worried about What Calif. Gas Leak Means for the Rest of the CountryFour top Democrats are asking the Government AccountabilityOffice to...Feldscher, Kyle
However, natural gas is a flammable material. A natural gas leak in a house can cause potential fires, and inhaling the gas can cause natural gas poisoning. As with electricity, gasoline and other potentially dangerous energy sources, natural gas exposure must be handled with care. ...
The researchers will look at a range of possible effects. The first is that hydrogen can potentially damage the ozone layer. The gas can cause beautiful clouds to form in the sky. But the explanation for why the clouds form is not so beautiful. ...