Question

 When did french c. hopffer invent the fire extinguisher?

Answer On October 19, 1722, English chemist French C. Hopffer patented an automatic fire extinguisher that filled with fire extinguishing fluid. It was activated by igniting a container of gunpowder that ... Read More »
http://www.answerbag.com/q_view/1966016

Top Q&A For: When did french c. hopffer invent the fire exti...

What type of fire extinguisher should be used on a gasoline fire?

Only a class B fire extinguisher should be used on a gasoline fire. Household and auto extinguishers usually have a B-C rating. Some are A-B-C rated. Never spray water on a gasoline fire.Fire Exti... Read More »
http://www.answerbag.com/q_view/1865659

Where should you aim a fire extinguisher's stream when extinguishing a fire?

Fire extinguishers are prolific in today's society, however, few people are properly educated on their use and operation. Familiarizing yourself with commonly used fire extinguishers will help you ... Read More »
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How to Use a Fire Extinguisher?

There is a high chance of your encountering an out-of-control fire at least once in your life, so knowing how to use a fire extinguisher is an important skill to be able to resort to. This article ... Read More »
http://www.wikihow.com/Use-a-Fire-Extinguisher

What is a 40-B fire extinguisher?

The primitive design of the fire extinguisher dates back to the 1700s. The 40-B fire extinguisher, one of four classes of fire extinguishers, is regulated by codes and standards, provided by the Na... Read More »
http://www.answerbag.com/q_view/2075770


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