Inside Out Library · Explore

The mechanic's text-book and engineer's practical guide; containing a concise treatise on the nature and application of mechanical forces; action of gravity; the elements of machinery; rules and tables for calculating the working effects of machinery; of the strength, resistance, and pressure of materials; with tables of the weight and cohesive strength of iron and other metals (1866)

Kelt, Thomas, Frost, John, 1800-1859 · Boston, Crosby & Ainsworth · leaf 43

An illustration from The mechanic's text-book and engineer's practical guide; containing a concise treatise on the nature and application of mechanical forces; action of gravity; the elements of machinery; rules and tables for calculating the working effects of machinery; of the strength, resistance, and pressure of materials; with tables of the weight and cohesive strength of iron and other metals, 1866, leaf 43
25 feet, the area of the sector. 8-333 X 3-75 15-624 feet, the area of the triangle. And 34-125 —15-624 = 18-501 feet, the area of the segment. To find the area of the space contained between twoconcentric circles. Rule. — Multiply the sum of the inside and outsidediameters by their difference, and… … 32 + 28 - 60, and 32 — 28 - 4, hence60 X 4 X -7854 = 188-496 in., the area. 2. The exterior diameter of the fly-wheel of a steamengine is 20 feet, and the interior diameter 18^ feet;required the area of the surface or rim of the wheel. 20 -+- 18-5 - 38-5 and 20 — 18-5 = 1-5, hence 38-5 X 1-5 X…

Mechanical engineering

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from The mechanic's text-book and engineer's practical guide; containing a concise treatise on the nature and application of mechanical forces; action of gravity; the elements of machinery; rules and tables for calculating the working effects of machinery; of the strength, resistance, and pressure of materials; with tables of the weight and cohesive strength of iron and other metals

More like this