Regularly check smoke detectors to ensure they are working properly. What is the purpose of smoke detectors? A. To decorate the house. B. To make a noise. C. To detect smoke and warn people of fire. D. To save E. lectricity. 相关知识点: ...
B. Smoke detectors and sprinklers. C. Fire alarm pull stations and pipes. D. Sprinklers and fire alarm pull stations. 相关知识点: 试题来源: 解析 B.细节理解题.根据Fire Alarms部分中的"Most are also equipped with automatic fire alarm systems consisting heat detectors, smoke detectors and ...
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Carbon monoxide sends up to 50,000 people to the emergency room every year. Learn more about how a CO detector can keep your family safe.
Replace batteries in smoke detectors Change batteries in carbon monoxide detectors Check fire extinguisher Replace washing machine filter lint trap Clean clothes dryer lint trap Sanitize washing machine interior Computer Use compressed air duster to clean keyboard and computer vents ...
Smoke detectors are essential for detecting fire early. 7 Monitor Continuously checking for changes or developments. Monitoring software tracks changes in market trends. 7 Detect To come upon after searching or study. Researchers detect new planets using powerful telescopes. 7 Monitor To maintain regula...
What are the applications of Zinc-carbon batteries? The zinc-carbon batteries find their most common applications in devices that require a low-power output for a long time, like remote controls, clocks, smoke detectors, and flashlights. These batteries can provide a steady supply of power for...
aIt is without any doubt that detecting a disaster in its early stage can prevent it from getting worse by taking necessary measures. This is exactly what smoke detectors are designed for. This equipment will trigger your fire alarm mechanism once it senses unusual amount of smoke. And a lot...
Fire extinguishing systems should be suitable for lithium batteries. Damaged lithium batteries should not be reused. Lithium batteries should be disconnected from the power supply after charging. Insurance should be informed about the use of lithium batteries Use smoke detectors and storage boxes Real-...
Usually, the "lock" button activates the alarm, and the "unlock" button deactivates it. If your car alarm keeps going off even though you pressed the "unlock" button, check to see if the door locks respond; if they don't, you may need to replace your key's batteries. ...