Check if gas is smelled. Does the cold air come out from the air conditioner on Turbo (speed) mode? Clean the Dust Filter Note:If you have any questions after verifying the above-mentioned solutions, please call ourcontact centerto get help with your inquiry. Our helpf...
“What do we do?”. We’ve dealt with small gas leaks on a stove before, but we didn’t want to take any risks with the furnace or water heater (both likely culprits for the leak in the basement). It was also late at night on a Saturday and we weren’t sure who we ...
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...
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 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 check. B. Open the windows and doors immediately and turn off the gas valve. C. Stay in the room and wait for rescue. D. Use the phone in the room to call for help. 相关知识点: 试题来源: 解析 B。听到家中煤气泄漏警报,选项 A 点燃火柴检查会引发爆炸,是错误的...
A. Light a match to check where the leak is. B. Continue working as usual. C. Open all the windows and doors immediately and report to the teacher. D. Use a fan to blow away the gas quickly. 相关知识点: 试题来源: 解析 C。实验室发生气体泄漏时,应立即打开所有门窗并报告老师,A 点...
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...
A. Light a match to check where the leak is coming from. B. Open all the windows and doors and evacuate immediately. C. Continue working as usual. D. Try to fix the leak by yourself. 相关知识点: 试题来源: 解析 B。解析:发生气体泄漏时应打开所有门窗并立即疏散。选项 A 点火柴会引发爆...
B. Light a match to check the source of the leak. C. Evacuate the laboratory immediately. D. Try to fix the leak by yourself. 相关知识点: 试题来源: 解析 C。本题有关实验室气体泄漏的处理。选项 A,打开所有门窗是后续步骤,但不是首要的。选项 B,点燃火柴检查泄漏源是极度危险的行为。选项 C...