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。反馈 收藏
Fuel Source: The fuel source for a Class A fire is typically organic, carbon-based materials that are easily ignitable. Burning Behavior: Class A fires burn with a steady flame and produce heat, light, smoke, and often significant amounts of ash. Safeopedia Explains Class A Fire Extinguishin...
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...
A. 灭火器 B. 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。反馈...
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 occur in a kitchen and usually brea...
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 选项是储存东西的地方;D 选项是玩耍的地方,都与“Fire extinguisher”的意思不符。反馈 收藏 ...
Portable Extinguisher: Fire Extinguisher; Effective Range: Fire Extinguisher; Retirement Life: Fire Extinguisher; Dry Powder Type: Fire Extinguisher; Power Source: Fire Extinguisher; Function: Fire Alarm; Agent: CO2; Type: Portable Fire Extinguisher; Object: Class A Fires; Size: 6kg; Portable Extingu...
<p><strong>Step-by-Step Text Solution:</strong></p><p>1. <strong>Definition of Fire Extinguisher</strong>: A fire extinguisher is a portable device designed to extinguish or control small fires. It contains an agent that can suppress fire, allowing i
What should you do before using a fire extinguisher? A. 流门结电流门结电Pull the pin流门结电流门结电 B. 深活会现始种属加亲取技物小流反平向低深活会现始种属加亲取技物小流反平向低Press the button深活会现始种属加亲取技物小流反平向低深活会现始种属加亲取技物小流反平向低 C. 但...
<p><strong>Step-by-Step Solution:</strong></p><p><strong>Step 1: Understanding the Job of a Fire Extinguisher</strong> - A fire extinguisher is designed to put out fires by addressing the three components necessary for combustion: fuel, heat, and oxygen.