Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 85
N*0, SOLUTION FIG. 52.—The fire extinguisher. is a strong brass cylinderwith a short piece of stout hose attached at the top. The extinguisher is charged asfollows. In the bottom is poured a solution of i J Ib. of sodiumbicarbonate in 2\ gal. of water. Above this is supported an8-oz. bottle…
Physics · Home Economics
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