Shop Mathematics ...: Shop arithmeticMcGraw-Hill book Company, 1912 |
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Αποτελέσματα 1 - 5 από τα 28.
Σελίδα 2
... contain two numbers , a numerator and a denominator . These are called the terms of a fraction . 3. The Denominator . - The Denominator tells into how many equal parts the unit is divided . In the case shown in Fig . 1 , 1 in . was the ...
... contain two numbers , a numerator and a denominator . These are called the terms of a fraction . 3. The Denominator . - The Denominator tells into how many equal parts the unit is divided . In the case shown in Fig . 1 , 1 in . was the ...
Σελίδα 8
... containing one gross . If 36 screws are taken from a full box for use on a certain job , what fraction of the gross is used on this job and what fraction is left in the box ? both fractions to their lowest terms . Reduce 19. A steel ...
... containing one gross . If 36 screws are taken from a full box for use on a certain job , what fraction of the gross is used on this job and what fraction is left in the box ? both fractions to their lowest terms . Reduce 19. A steel ...
Σελίδα 8
... contain the same kind of parts , or , in other words , have the same denominator . When fractions having different denominators are to be added , they must first be reduced to frac- tions having a common denominator . A number of ...
... contain the same kind of parts , or , in other words , have the same denominator . When fractions having different denominators are to be added , they must first be reduced to frac- tions having a common denominator . A number of ...
Σελίδα 18
... contain three times as many thirty - seconds , or 3. Therefore : 3 7 of 4 8 3.7 3X7 21 X = 4 8 4X8 32 = 22. Multiplying Mixed Numbers . - This is one of the most difficult operations in the study of fractions , unless one adopts a fixed ...
... contain three times as many thirty - seconds , or 3. Therefore : 3 7 of 4 8 3.7 3X7 21 X = 4 8 4X8 32 = 22. Multiplying Mixed Numbers . - This is one of the most difficult operations in the study of fractions , unless one adopts a fixed ...
Σελίδα 28
... . Cost accountants generally figure costs down as fine as mills and even , in some cases , to tenths of mills or finer . In sums of money containing mills , there are three 28 SHOP ARITHMETIC Reducing cents to dollars The mill.
... . Cost accountants generally figure costs down as fine as mills and even , in some cases , to tenths of mills or finer . In sums of money containing mills , there are three 28 SHOP ARITHMETIC Reducing cents to dollars The mill.
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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.