Additional examples are adjusted to the entries in an automated way - we cannot guarantee that they are correct.
Dry powder fire extinguishers were introduced into the department in 1951.
"someone get a dry powder fire extinguisher .
A dry powder fire extinguisher is said to be a good improvised system for production of aerosol effective even in far infrared.
Purple-K, also known as PKP, is a dry-chemical fire suppression agent used in some dry powder fire extinguishers.
As with all alkali metals, lithium fires are difficult to extinguish, requiring dry powder fire extinguishers, specifically the Class D type (see Types of extinguishing agents).
These conversions are relevant to the use of NaHCO as a fire-suppression agent ("BC powder") in some dry powder fire extinguishers.
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