What does the sign “Fire extinguisher” mean? A. A place to put out fires. B. A place to start fires. C. A place to store things. D. A place to play. 相关知识点: 试题来源: 解析 A。“Fire extinguisher”的标志意思是灭火器,是用来灭火的地方。B 选项是点火的地方;C 选项是储存东...
While it’s not recommended for drivers to actively fight a vehicle fire, having a Class D fire extinguisher in your EV can be useful. Make sure you know how to use it and understand its limitations – a small fire extinguisher is unlikely to contain enough fire-retardent to put ...
A. Fire maker B. Fire starter C. Fire fighter D. Fire alarm 相关知识点: 试题来源: 解析 C。“FIRE EXTINGUISHER”是灭火器的意思,灭火器是用来灭火的,也就是“fire fighter”。选项 A“Fire maker”是生火的人;选项 B“Fire starter”是点火器;选项 D“Fire alarm”是火警报警器。反馈...
CO2cylinders are usually red, and range between 5 Ibs to 100 Ibs, or bigger. Their hard horn is placed in a long, flexible hose; this type of extinguisher is best used for Class B and C fire types. Businesses needing carbon dioxide extinguishers include server rooms and shops with c...
so it is rare for a Class D fire to occur outside of a laboratory. However, if you were to face a Class D fire, you should use a dry powder extinguisher.Class K Fires—This type of fire involves cooking oil. This is the most common type of fire to occ...
What is the function of a fire extinguisher? A. To start a fire B. To make fire bigger C. To put out a fire D. To find a fire 相关知识点: 试题来源: 解析 C。灭火器的作用是灭火。选项 A 是点火;选项 B 是让火更大;选项 D 是找到火。
Fire extinguisheris a portable device which used to extinguish or control small fires, it is use often in emergency situations. Fire Extinguisher discharges a jet of water, dry powder, foam, gas, or other material to extinguish a fire. Remembering the phrase: Fire Extinguishers must be checked...
消火栓 C. 消防栓 D. 消防水带 相关知识点: 试题来源: 解析 A。这个标志是“灭火器”的意思。选项 B“消火栓”的标志是“Hydrant”;选项 C“消防栓”的标志是“Fire Hydrant”;选项 D“消防水带”的标志是“Fire Hose”。本题考查名词辨析,根据标志的含义选择正确答案。
Fire extinguishers extinguish the fire by View Solution Soda -acid fire extinguisher extinguishes the fire by View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
Step-by-Step Solution:Step 1: Understanding the Job of a Fire Extinguisher - A fire extinguisher is designed to put out fires by addressing the three components necessary for combustion: fuel, heat, and oxygen.