A smoke detector is used to detect. A. smoke B. fire C. water D. people 相关知识点: 试题来源: 解析 A。“smoke detector”是烟雾探测器,用来探测烟雾。选项 B“fire”是火;选项 C“water”是水;选项 D“people”是人。本题考查消防设备的功能。
Detector Sounds Alarm For Fire, Not SmokeEllen McCarthy
A smoke detector can ___. A. make noise when there is a fire B. put out the fire C. call the fire department D. open the door 相关知识点: 试题来源: 解析 A。烟雾探测器在有火灾时会发出声音。B 选项是灭火器的作用;C 选项烟雾探测器不能直接打电话给消防队;D 选项开门不是烟雾探测器...
The Onelink can be connected to HomeKit and Alexa (but not Google Assistant), so you can ask both Siri and Amazon's voice assistant for the status of the smoke detector, but not much else. By contrast, if the Nest Protect detects fire or carbon monoxide, you can have it automatically ...
网络感烟火灾探测器;烟气探测器;感烟式火灾探测器 网络释义 1. 感烟火灾探测器 消防专业... ... Smoke extractor exhaust fan 排烟风机Smoke fire detector感烟火灾探测器Smoke proof staircase 防烟楼梯间 ... englishhome.bokee.com|基于31个网页
also testing the detector itself. Many people simply wave a lit match underneath the detector to test it, however this is dangerous as it can set the smoke alarm, and the rest of the house on fire. A better way is to blow out a match and wave the smoking match under the detector. ...
[单句语法填空]①If a smoke detector setsoffan alarm andthere is no fire or smoke,inform your hall staff.②Data shows that kids and teens who do readfrequently,compared to infrequent readers,have more booksin the home,more books purchased for them, parents whoread more often,and parents who...
A smoke/fire detector assembly having a base section with electrical contacts and a removable/attachable sensor section having corresponding electrical contacts. Each one of the electrical contacts is adapted to electrically contact a corresponding one of the base section electrical contacts. Each one of...
a smoke detector must always be placed___. a.on any level of a home b.outside all hedrooms in a home c.in all hallways of a home d.in kitchens where fires are most likely to star 免费查看参考答案及解析 题目: [单选题] tom's mother always told him not to smoke again, but_...
No action needed. Smoke Alarm Off Blinks every 1 second Pattern Smoke has been detected. ADT has been contacted. Press the recessed test switch to silence the smoke detector sounder for 5 minutes. If necessary, silence the alarm keypad.Remove the source of the smoke, if it can be done ...