The millwright & engineer's pocket companion |
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Términos y frases comunes
1.-Required 12 inches 2.-Multiply A B C D avoirdupois beam boiler breadth cast iron centre chord ciphers circular inch Circum circumference circumscribing circle column cube root cubic feet cubic inches cylinder decimal describe arcs cutting diameter in inches distance divide the product Dominical letter draw engine equal EXAMPLE 2.-What EXAMPLE.-Required Fahrenheit feet diameter feet long feet per minute find the area find the diameter frustum given number half imperial gallons inches broad inches diameter inches long length of stroke lever multiply the square nearly number of cubic number of revolutions perpendicular height piston pound pressure PROBLEM pump's diameter quotient radius rectangle regular polygon revolutions per minute RULE RULE.-Multiply sexagesimal shaft side solid content square inch square root steam surface TABLE teeth thickness toise triangle valve velocity versed sine wheel wrought iron yards دو دو وو وو وو
Pasajes populares
Página 66 - ... one of the most important, and at the same time, one of the least expensive and troublesome, which we possess.
Página 47 - The areas of circles are to each other as the squares of their diameters.
Página 55 - RULE. To the sum of the areas of the two ends add the square root of their product ; multiply this sum by the perpendicular height, and \ of the product is the solid content.
Página 22 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Página 47 - Area of a circle is equal to the area of a triangle whose base equals the circumference and perpendicular equals the radius.
Página 41 - Of four-sided figures, a square is that which has all its sides equal, and all its angles right angles.
Página 58 - 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.
Página 113 - To find the capacity of a pipe or cylinder in gallons, multiply the square of the diameter in inches by the length in inches and by .0034.
Página 80 - These simple machines are the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw.
Página 13 - Rule. Multiply the decimal given by the number of parts of the next inferior denomination, cutting off the decimals from the product ; then multiply the remainder by the next inferior denomination ; thus proceeding till you have brought the least known parts of the integer.