## Industrial Arithmetic |

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acres altitude amperes average base belt brake bushels butter-fat cells cent circle circumference coil contains corn cottonseed meal crank pin cube root cubic feet cubic foot cylinder decimal denominator diameter diametral pitch distance divided divisor driving wheels dynamo engine ensilage equal factor feet per minute Figure Find the cube find the number fraction frustum fulcrum gallons gear gives horsepower iron length of stroke lever lines of force load locomotive magnetic mean effective pressure miles per hour milk motor multiplied number of revolutions number of square number of teeth ohms piston pounds pressure PROBLEMS produce propeller pulley radius rafters ratio resistance revolutions per minute rods roof shingles side slant height speed square feet square inch square root steam subtracted surface temperature thick tons tractive force triangle valve velocity volts wall watts weight whole number wide width wire

### Popular passages

Page 19 - The number to be divided is called the dividend. The number by which we divide is called the divisor.

Page 78 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...

Page 64 - Cubic Measure 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...

Page 78 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...

Page 26 - To change a mixed number to an improper fraction, multiply. .the whole number by the denominator of the fraction, add the numerator and place the sum over the denominator.

Page 62 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...

Page 63 - MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.).

Page 66 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units

Page 25 - Multiplying both numerator and denominator of a fraction by the same number does not change the value of the fraction.

Page 42 - Multiply as in whole numbers, and point off as many decimal places in the product as there are in both multiplicand and multiplier. DIVISION. Divide as in whole numbers, and point off...