What is a smoke detector used for? A. Detecting smoke and sounding an alarm in case of fire. B. Detecting the temperature. C. Detecting the humidity. 相关知识点: 试题来源: 解析 A。选项 B 是检测温度,不是烟雾探测器的主要用途。选项 C 是检测湿度,也不对。选项 A 表示烟雾探测器用于检测...
smoke alarm C. smoke detector D. gas detector 相关知识点: 试题来源: 解析 C。“smoke detector”是烟雾探测器;A 选项“fire detector”是火灾探测器;B 选项“smoke alarm”是烟雾报警器;D 选项“gas detector”是燃气探测器。本题考查消防设备的英文表达,涉及到名词的区分。反馈 收藏 ...
So what is a fire alarm system, or fire detection system? In this article, we will have a look at the structure and types of the “Fire Alarm Systems”. The “Brain” of the fire detector system is the Fire Alarm Control Panel. It is the central hub for all of the detector signals...
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A. fire sensor B. fire detector C. fire alarm D. fire sprinkler 相关知识点: 试题来源: 解析 B。“fire detector”是火灾探测器。选项 A“fire sensor”是火灾传感器;选项 C“fire alarm”是火警报警器;选项 D“fire sprinkler”是自动喷水灭火装置。反馈 收藏 ...
What's the English for "fire alarm"? A. fire detector B. fire alarm C. fire sprinkler D. fire blanket 相关知识点: 试题来源: 解析 B。“fire alarm”是火警报警器。选项 A“fire detector”是火灾探测器;选项 C“fire sprinkler”是自动喷水灭火装置;选项 D“fire blanket”是灭火毯。
What is 2023 Best Selling 220V AC Wireless Heat Detector Kitchen Fire Alarm with Km, Ukca., Onsite Product Video manufacturers & suppliers on Video Channel of Made-in-China.com.
What Should I Look for When Choosing a Water Leak Detector? Water leak detectors will fall into two main categories; those that are able to shut off the water and those that can’t. The latter is more likely to come at a lower price tag, usually below $100, and they can send out ...
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.