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3. C 根据Keep an eye on things中的“After the fire appearsto be out, continue to watch the fire area to make sure it doesn'tstart burning again."可知,灭火后,仍需持续观察火场,避免火苗再起。故选C。4. B 根据文中 Have a clear exit route 中的“Before operatingthe fire extinguisher, ...
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The article offers suggestions regarding the use of fire extinguishers during fire outbreak on boats which include proper handling of the fire extinguisher, sweeping the base of fire with extinguishers and using extinguisher according to the type ...
1.右手拖着压把,左手拖着灭火器底部,轻轻取下灭火器 2.右手提着灭火器到现场 How to use a fire extinguisher? How to use a fire extinguisher? Explanation 3.除掉铅封 4.拔掉保险销 How to use a fire extinguisher? How to use a fire extinguisher? Explanation 5.左手握着喷管,右手提着压把 6.在...
This activity made me feel more confident about what to do in case of a fire. I think everyone should know how to use a fire extinguisher because it can help us in emergency situations. I am glad our school organized this activity, and I feel safer now. ...
Before anything goes up in flames, run through our crash course in how to use a fire extinguisher effectively to quell any type of fire.
How to Use a Fire Extinguisher The proper way to use the extinguisher is to aim low, directly at the fuel, rather than the flames themselves, and move the stream with a sweeping motion. Types of Portable Fire Extinguishers There are a few different types of fire extinguisher, classified by...
The Right Way to Use a Fire Extinguisher AFIRE EXTINGUISHER IS MORE THAN A tool that puts out a fire. It can be the arbiter between life and death. Consider this: Fire with access to air and fuel will double in size every 30 seconds. In three minutes, a fire that starts out the.....