Essentials of Fire Fighting (4th Edition-FF1)-Chapter 5 ...

sodium bicarbonate. potassium bicarbonate. urea-potassium bicarbonate. potassium chloride. monoammonium phosphate. What are DRY POWDER chemicals used for? ONLY Class D fires . What are the 2 TYPES of HANDHELD Dry Chemical extinguishers? Stored-Pressure - similar to air-pressurized water extinguisher and have a constant pressure of about 200 psi. Cartridge-Operated - employ a pressure … ................
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