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12 inches added angles applied arcs avoirdupois base beam bodies breadth called cast iron centre chord circle Circum circumference cistern column contain cubic feet cubic inches cylinder decimal deep depth describe Diam difference distance divide effective engine equal EXAMPLE EXAMPLE 1.-Required fall feet long figure fixed foot force fraction gallons nearly give given half head heat hence imperial gallons inches diameter length lever libs motion moving multiplied nearly Numb perpendicular pitch placed pound pressure PROBLEM prop pulley pump quantity quotient radius raise revolutions per minute ring Roots Cube Roots Rule Rule.-Multiply shaft side solid content spaces Square Roots Cube steam strength superficial supposed surface teeth temperature thickness third tons twice valve velocity weight wheel whole yard
Σελίδα 58 - The areas of circles are to each other as the squares of their diameters.
Σελίδα 67 - To find the solidity of a spheroid. Rule. — Multiply the square of the revolving axis by the fixed axis: and the product, multiplied by .5236, will give the solidity.
Σελίδα 88 - These simple machines are the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw.
Σελίδα 88 - ... that there may be a balance between the power and the weight, the intensity of the power must exceed the intensity of the weight just as much as the distance of the weight from the prop exceeds the distance of the power.
Σελίδα 133 - ... the quotient is the centrifugal force when the weight of the body is 1.
Σελίδα 24 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 68 - ... by •5236 ; then say, as the square of the fixed axis is to the square of the revolving axis, so is the former product to the solidity.
Σελίδα 43 - Rule, Multiply the difference between the root of the integer part of the given number, and the root of the next higher...