32S 12 to ascertain the weight per inch, and multiply the applied whilst the iron is hot enough to dry it. 2. Linseed oil varnish, lo parts ; powdered umber, 2 parts ; weight per inch by 10 to give the weight of the deci- asphalt powder, 2 parts. Grind the powders on a flat mal parts thereof in… … total weight of iSf in. would therefore FIG. 291. — WROUGHT IRON WHEEL vapour given off from them whilst FOR WHEELBARROW. be, 26"4 oz. + I3"2 oz. + "275 oz. = being heated, is very inflammable. 2 lb. 7"875 oz., or roughly, and near enough for practi- Tetnperature and Shades for Tempering Steel. cal…
Industrial arts · Handicraft
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