Shop Mathematics ...: Shop arithmeticMcGraw-Hill book Company, 1912 |
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Αποτελέσματα 1 - 5 από τα 58.
Σελίδα 1
... equal parts . A wooden foot - rule usually has eight or sixteen parts to each inch , while a machinist's steel scale has much finer divisions . Now , if we want to measure a piece of steel which is not an inch long , we hold a scale ...
... equal parts . A wooden foot - rule usually has eight or sixteen parts to each inch , while a machinist's steel scale has much finer divisions . Now , if we want to measure a piece of steel which is not an inch long , we hold a scale ...
Σελίδα 2
... equal parts into which anything may be divided . Every fraction must 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 ...
... equal parts into which anything may be divided . Every fraction must 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 ...
Σελίδα 3
... equal to or larger than the denominator . There- fore , an improper fraction is equal to , or more than 1 . 24 14 17 64 12 ' 8 ' 16 ' 64 are all improper fractions . 8. Mixed Numbers . — A Mixed Number is a whole number and a fraction ...
... equal to or larger than the denominator . There- fore , an improper fraction is equal to , or more than 1 . 24 14 17 64 12 ' 8 ' 16 ' 64 are all improper fractions . 8. Mixed Numbers . — A Mixed Number is a whole number and a fraction ...
Σελίδα 5
... equal to the denominator , we know that the value of the fraction is 1 ( see Art . 6 ) : 8 8 = 1 64 64 10 1 1 10 In each of these cases we have taken the full number of parts into which we have divided the unit . Consequently , each of ...
... equal to the denominator , we know that the value of the fraction is 1 ( see Art . 6 ) : 8 8 = 1 64 64 10 1 1 10 In each of these cases we have taken the full number of parts into which we have divided the unit . Consequently , each of ...
Σελίδα 6
... equals 29 fourths . " 71- 1 28 1 + 4 4 = 29 4 The rule which this gives us is very simple : Multiply the whole number by the denominator of the fraction and write the prod- uct over the denominator . This reduces the whole number to a ...
... equals 29 fourths . " 71- 1 28 1 + 4 4 = 29 4 The rule which this gives us is very simple : Multiply the whole number by the denominator of the fraction and write the prod- uct over the denominator . This reduces the whole number to a ...
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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.