Shop Mathematics ...: Shop arithmeticMcGraw-Hill book Company, 1912 |
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Αποτελέσματα 1 - 5 από τα 46.
Σελίδα 2
... shown in Fig . 1 , 1 in . was the unit and it was divided into eight equal parts . The denominator in this case was eight . 4. The Numerator . - The Numerator shows how many of these parts are taken . In giving the length of the piece ...
... shown in Fig . 1 , 1 in . was the unit and it was divided into eight equal parts . The denominator in this case was eight . 4. The Numerator . - The Numerator shows how many of these parts are taken . In giving the length of the piece ...
Σελίδα 4
... shown , and this likewise increases the number of parts taken . Therefore , the numerator and denominator both become larger numbers . 12 in . = 4 in . 8 5 10 in . = in . 16 32 A fraction is raised to higher terms by multiplying both ...
... shown , and this likewise increases the number of parts taken . Therefore , the numerator and denominator both become larger numbers . 12 in . = 4 in . 8 5 10 in . = in . 16 32 A fraction is raised to higher terms by multiplying both ...
Σελίδα 14
... shown in the sketch in Fig . 3 . 35. A piece of work on a lathe is 1 ft . in diameter ; it is turned down in 3 five cuts ; in the first step the tool takes off 32 in . from the diameter ; then 1 1 1 16 in .; then in .; then 14 SHOP ...
... shown in the sketch in Fig . 3 . 35. A piece of work on a lathe is 1 ft . in diameter ; it is turned down in 3 five cuts ; in the first step the tool takes off 32 in . from the diameter ; then 1 1 1 16 in .; then in .; then 14 SHOP ...
Σελίδα 18
... shown . Suppose we are to find of in . This means that of an inch is to be divided into 4 equal parts and 3 of these parts are wanted . If we divide in . into 4 equal parts , each part will be one - fourth as large as in . and ...
... shown . Suppose we are to find of in . This means that of an inch is to be divided into 4 equal parts and 3 of these parts are wanted . If we divide in . into 4 equal parts , each part will be one - fourth as large as in . and ...
Σελίδα 35
... shown . Mixed numbers are especially easy to handle by decimals , because the whole number and the fraction can be written out in a horizontal line with the decimal point between them . We read mixed decimals just as we would any mixed ...
... shown . Mixed numbers are especially easy to handle by decimals , because the whole number and the fraction can be written out in a horizontal line with the decimal point between them . We read mixed decimals just as we would any mixed ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
allowable Answer belt bolt calculate cast iron Centigrade cents cipher circle circumference common denominator common fraction compression countershaft Cube root root Cube Square Cube cubic cutting speed cylinder decimal places decimal point diameter dimes distance divide dividend division divisor dollar driven efficiency emery wheel equal Example exerted expansion Explanation Fahrenheit feet figure foot-pounds formula gear given gives heat Hence hoist horse-power hydraulic improper fraction inclined plane large piston lathe lead screw length lever lifted lineshaft machine mean effective pressure mechanical advantage mixed number move the decimal multiply necessary numbers of teeth piece pipe PROBLEMS pull pulley pump pyrometer quotient raised ratio reduced revolutions per minute rope shaft sheave shown in Fig specific gravity Square Cube root Square Cube Square square inch square root steam engine steel stress stroke subtract tank temperature thermometer threads water pressure whole number
Δημοφιλή αποσπάσματα
Σελίδα 59 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 87 - Put another way, if you construct squares on the edges of a right-angled triangle, the area of the square on the hypotenuse is equal to the sum of the areas of the squares on the other two sides.
Σελίδα 60 - Solve by knowing that the product of the means equals the product of the extremes...
Σελίδα 7 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 37 - If there are more decimal places in the divisor than in the dividend, what do you do ? What will the figures of the quotient then be ? § 132.
Σελίδα 36 - Subtract the number of decimal places in the divisor from the number of decimal places in the dividend, and point off as many decimal places in the quotient as there are units in the remainder thus found.
Σελίδα 144 - MEP in pounds per square inch; A = area of piston in square inches; L = length of stroke in feet ; N= number of working strokes per minute.
Σελίδα 35 - To divide by 10, move the decimal point one place to the left. To divide by 100, move the decimal. point two places to the left, and so on for other powers of 10.
Σελίδα 3 - An Improper Fraction is one whose numerator is equal to, or greater than, the denominator; as, f, f.
Σελίδα 100 - No. Square Cube Square root Cube root No. Square Cube Square root Cube root 1 1 1 1.