The millwright & engineer's pocket companion |
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Αποτελέσματα 1 - 5 από τα 79.
Σελίδα 13
... 3 squared taken from 5 squared and the square root extracted , 4 . 2 signifies that when 20 is multiplied by 12 , and divided by 30 , the cube root of the quotient 2 . B OF WEIGHTS AND MEASURES . Avoirdupois Weight is the only.
... 3 squared taken from 5 squared and the square root extracted , 4 . 2 signifies that when 20 is multiplied by 12 , and divided by 30 , the cube root of the quotient 2 . B OF WEIGHTS AND MEASURES . Avoirdupois Weight is the only.
Σελίδα 24
... 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 ...
... 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 ...
Σελίδα 26
... RULE . Place the factors under each other , and multiply them together , as in whole numbers ; then point off as many figures from the product ( counting from right to left ) as there are decimal places 26 SUBTRACTION OF DECINALS .
... RULE . Place the factors under each other , and multiply them together , as in whole numbers ; then point off as many figures from the product ( counting from right to left ) as there are decimal places 26 SUBTRACTION OF DECINALS .
Σελίδα 27
... Multiply .4375 by .125 . .4375 Here the product of 4375 by .125 is .125 546875 ; but as there are three places of decimals in the multiplier , and four in the 21875 multiplicand , a cipher must be added on the left hand of the product ...
... Multiply .4375 by .125 . .4375 Here the product of 4375 by .125 is .125 546875 ; but as there are three places of decimals in the multiplier , and four in the 21875 multiplicand , a cipher must be added on the left hand of the product ...
Σελίδα 28
... multiply ; and the sum will be the product required . EXAMPLE . - Multiply 27.14986 by 92.41035 . Common way . 27.14986 92.41035 13 574930 81 44958 2714 9860 108599 44 542997 2 24434874 2508.9280 650510 Contracted way : 27.14986 ...
... multiply ; and the sum will be the product required . EXAMPLE . - Multiply 27.14986 by 92.41035 . Common way . 27.14986 92.41035 13 574930 81 44958 2714 9860 108599 44 542997 2 24434874 2508.9280 650510 Contracted way : 27.14986 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
1.-Multiply 1.-Required 12 feet 12 inches 20 inches A B C D avoirdupois beam bodies boiler breadth cast iron centre chord Circum circumference cistern column contain cubic feet cubic inches cylinder decimal depth describe arcs cutting Diam diameter in inches distance divide the product engine equal EXAMPLE 2.-What EXAMPLE.-Required feet diameter feet long feet per minute feet per second find the Diameter foot frustum gallons nearly given circle imperial gallons inches area inches broad inches diameter nearly inches nearly latent heat length of stroke lever libs motion Numb number of horses number of Imperial perpendicular height piston pitch polygon pound pressure PROBLEM prop pulley pump's diameter quotient radius revolutions per minute right Line Roots Cube Roots RULE RULE.-Multiply shaft Slide Rule solid content square inch Square Roots Cube steam STRENGTH OF MATERIALS superficial teeth thickness tons valve velocity versed sine vulgar fraction water wheels weight wrought iron
Δημοφιλή αποσπάσματα
Σελίδα 58 - The areas of circles are to each other as the squares of their diameters.
Σελίδα 24 - 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.
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...
Σελίδα 91 - ... when the power acts parallel to the plane, the length of the plane is to the weight, as the height of the plane is to the power; for the greater the angle, the greater the height.