Call your emergency services, Fire Department, or 911. Immediately move to fresh air—outdoors or by an open door or window. Do a head count to check that all people are accounted for. Do not re-enter the premises or move away from the open door or window until the emergency services r...
When that happens, some broken pieces will be positively charged, and others will be negatively charged. And those two oppositely charged ones will be attracted to the negative and positive battery terminals in the smoke detector's battery. This movement ofcharged particlesis what we callelectrical...
对务住基此关里必代论状等同Smoke alarms need very little main tenance , but they do need to be test
Smoke alarms do their jobs.(News)Hess, Corrinne
由文中 Don't中的"Forget to test your smoke alarms every month"可知文章提到了检测烟雾报警器的频次; 由文中 Don't中的"Call 119 until you're safely outside and out of danger"可知文中提到了应何时拨打119;由文中Do中的"Make a fire escape plan that includes two ways out of every room"可知...
A smoke alarm warns you of the danger.3Take action immediately. When you come to a closed door, check it with the back of your hand. If it feels hot, there may be smoke or fire behind the door. Once you are out of your house, call the fire department from a neighbor’s house. ...
Burglar alarms are simple electric circuits that trigger an alarm when someone enters an entryway, like a door or window, using a closed or open circuit system that completes or breaks the electrical connection. You can expand these systems through various switches, such as magnetic sensors or ...
U.S. Fire Administration –Download smoke alarm infographics for home use or posting in the workplace. The link also covers frequently asked questions about smoke alarms. Illinois Fire Safety Alliance –This is another site offering downloadable information. FSA links to details about its smoke ala...
The risk of dying in a house fire is cutwith workingsmoke alarms.使用烟雾报警器使得在房屋火灾中死亡的风险降低了一分成两半山半。(2019山西阅读A改编)其他时间2. If we're refused when we ask for help, it just means we have to askthe day before yesterday, ask in another way, or ask ...
I have changed the batteries in the smoke alarms of several homes in the last 6 weeks. That is something you should do at least once a year. I think the fire department suggest every time you change the clock for daylight savings time you should change the batteries in your smoke alarm....