Cheryl M Firestone

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Lubrication May 1, 1999

Basics of portable fire extinguishers

Portable fire extinguishers are designed for small, incipient, controllable fires. The extinguishers are powered by internal pressure, and most are relatively easy to operate. Types of fires are separated into four classes, A, B, C, and D.

By Cheryl M Firestone
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