Machinists' and draftsmen's handbook, containing tables, rules and formulas, with numerous examples explaining the principles of mathematics and mechanics as applied to the mechanical trades; intended as a reference book for all interested in mechanical work (1910)
Lobben, Peder, 1858- · New York, D. Van Nostrand company · leaf 223
contents of a hollow cylinder of 6 feet outsidediameter, 4 feet inside diameter and 5 feet long.Solution: Solid contents — x— (32 — 22) X 3.1416 X 5x — (9 — 4) X 3.1416 X 5^=5X 3.1416 X 5x = 78.54 cubic feet.Fig. 10. To Find the Area of the CurvedSurface of a Cone. (See Fig. 10). Rule. Multiply the… … MENSURATION. 205 If the perpendicular height is known, the length of the slantside or the slant height is found by adding the square of the per-pendicular height to the square of the radius and extracting thesquare root of the sum. Formula: d tt s/ r2 4- h% , Curved area = x = 1 = r* a^ r2 + &2…
Mechanical engineering
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