"Safety first" should always be your motto when dealing with a fire. Here are some important safety tips to remember when putting out fire. Before deciding to tackle a fire, make sure the fire is small and not spreading. Have the right kind of fire extinguisher for the type o...
Whatever the case, it’s essential to know how to turn off your car’s alarm ASAP when there’s no real danger. How to Disable a Car Alarm Let’s break down a few tricks you can try to shut off your car’s alarm if the regular process doesn’t work. This guide assumes you’ve...
As for the sudden earthquake, we should face it calmly and dont listen to rumors. When there is a small shake before the earthquake, you should quickly turn off the heating, kettle, gas and power supply, and then hide under strong furniture such as tables, chairs and beds, and go to w...
A wise family is ready all the time. If there is a fire, don’t forget to call 119 for help. 1. What should people do when a smoke alarm goes off? ___ A. Stay inside the house. B. Leave the house at once. C. Turn off the alarm. D. Check the alarm. 2. What does the ...
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To turn the electricity on or off, you open or close part of the circuit. To open or close a flashlight circuit, you simply throw a switch. In a burglar alarm, the switch detects the act of intrusion -- opening a door or window, for example. These sorts of alarms are divided into ...
Hardwired smoke alarms may need a power reset to stop the beeping, even if you replace thebackup battery. Press the reset button to see if the alarm simply needs to reset. You can also shut off the power to the unit to reset it. Turn off the power to the unit by switching off the...
To turn the electricity on or off, you open or close part of the circuit. To open or close a flashlight circuit, you simply throw a switch. In a burglar alarm, the switch detects the act of intrusion -- opening a door or window, for example. These sorts of alarms are divided into ...
根据文章第二段中的 "Smoke from a fire causes the alarm to go off. 火灾产生的烟雾会引起警铃响。" 可知当烟雾报警器响时,意味着有东西着火了,故答案为:C。 (2) 事实细节题。文章第三段中 "Make escape (逃脱) plans. 制定逃生计划" ;文章第四段中 "Buy fire extinguishers (灭火器) in the ...
4. 本题考查固定搭配,fire safety消防安全,因此答案为safety。 5. 本题考查前后文理解,句意为紧挨着地板。close to… 接近……;紧贴……结合首字母可知答案为close。 6. 本题考查前后文理解,句意为最好的空气在地板附近因为烟雾会上升。best做前置定语修饰 air 因此答案为best。 7. 本题考查前后文理解,句...