The Manufacture of Pulp and Paper: A Textbook of Modern Pulp and Paper Mill Practice, Volume 1McGraw-Hill Book Company, 1921 - Papermaking |
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Page ix
... RATIO AND PROPORTION . 77-85 EXAMINATION QUESTIONS 87-88 PART III SQUARE ROOT 89-98 • PERCENTAGE . 98-106 COMPOUND NUMBERS THE METRIC SYSTEM THE ARITHMETICAL MEAN . 106-113 113-124 125-126 EXAMINATION QUESTIONS 127-128 SECTION 2 ...
... RATIO AND PROPORTION . 77-85 EXAMINATION QUESTIONS 87-88 PART III SQUARE ROOT 89-98 • PERCENTAGE . 98-106 COMPOUND NUMBERS THE METRIC SYSTEM THE ARITHMETICAL MEAN . 106-113 113-124 125-126 EXAMINATION QUESTIONS 127-128 SECTION 2 ...
Page 77
... RATIO AND PROPORTION RATIO 143. It is frequently desirable to ascertain the relative sizes of two numbers . For instance , suppose it is desired to know the relative sizes of 28 and 7 , that is , how many times 7 is 28 ? Divid- The ...
... RATIO AND PROPORTION RATIO 143. It is frequently desirable to ascertain the relative sizes of two numbers . For instance , suppose it is desired to know the relative sizes of 28 and 7 , that is , how many times 7 is 28 ? Divid- The ...
Page 78
... gate means to collect , to bring several things together . four of these signs : the vinculum a straight line I the numbers , and the parenthesis ( ) , brackets [ ] , and " 81 rst ratio , rting the 10 X 88 . 76 ARITHMETIC.
... gate means to collect , to bring several things together . four of these signs : the vinculum a straight line I the numbers , and the parenthesis ( ) , brackets [ ] , and " 81 rst ratio , rting the 10 X 88 . 76 ARITHMETIC.
Page 79
A Textbook of Modern Pulp and Paper Mill Practice. 81 rst ratio , rting the 10 X 88 . 16 X 88 ratios , it Art . 149 . the means , roportion . ne of the - fact will Own , and w of pro- les x = 8 roportion 19 = 392 . = 49:28 , nat if the y ...
A Textbook of Modern Pulp and Paper Mill Practice. 81 rst ratio , rting the 10 X 88 . 16 X 88 ratios , it Art . 149 . the means , roportion . ne of the - fact will Own , and w of pro- les x = 8 roportion 19 = 392 . = 49:28 , nat if the y ...
Page 80
... ratio of 16 to 10 equals the ratio of 88 to 55. Either way is correct , but the second is to be preferred when using the fractional form for expressing the ratios . 151. A proportion , like a ratio , may be direct or inverse ; in a ...
... ratio of 16 to 10 equals the ratio of 88 to 55. Either way is correct , but the second is to be preferred when using the fractional form for expressing the ratios . 151. A proportion , like a ratio , may be direct or inverse ; in a ...
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Common terms and phrases
altitude annex apothem axis base body called cent ciphers circle circumference colors column cone contains cube cubic foot cubic inch cylinder decimal places decimal point denominator density diameter difference digit distance divided divisible drawing ellipse equal equation example expression factors Fahrenheit feet Find the G.C.D. formula fraction frustum gases given number greatest common divisor heat hence hydrometer improper fraction indicated integer intersection length liquid measured mercury minuend mixed number multiplicand multiplied obtained parallel partial product perpendicular piston plane polygon pounds prism prismatoid quantities quotient radians radius rays reduce Referring to Fig regular polygon remainder result right line right triangle shown sides significant figures Simpson's rule solid SOLUTION.-The specific gravity specific pressure square root subtract subtrahend suppose surface temperature trial dividend tube unit vertex vessel volume weight
Popular passages
Page 104 - 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 103 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Page 96 - 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 105 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Page 105 - CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hectoliter (HI.) 10 hectoliters = 1 kiloliter (Kl.) MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams...
Page 8 - The part of the equation which is on the left of the sign of equality is called the first member ; the part on the right of the sign of equality, the second member.
Page 44 - A hot body is one whose molecules are in a state of vibration. The higher the temperature of a body, the more rapid are these vibrations, and a diminution in temperature is but a diminished rapidity of the vibrations of the molecules. The propagation of heat through a bar is due to a gradual communication of this vibratory motion from the heated part to the rest of the bar. A good conductor is one which readily takes up and transmits the vibratory motion from molecule to molecule, while a bad conductor...
Page 100 - Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Page 48 - Multiplying or dividing both numerator and denominator of a fraction by the same number does not change the value of the fraction.
Page 3 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient.