Shop Mathematics ...: Shop arithmeticMcGraw-Hill book Company, 1912 |
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Σελίδα viii
... Efficiencies . 47. Discount 48. Classes of problems CHAPTER VII CIRCUMFERENCES OF CIRCLES : CUTTING AND GRINDING SPEEDS 44 46 47 47 48 49. Shop uses 50. Circles . 51. Formulas 51 51 52 52. Circumferential speeds 53. Grindstones and ...
... Efficiencies . 47. Discount 48. Classes of problems CHAPTER VII CIRCUMFERENCES OF CIRCLES : CUTTING AND GRINDING SPEEDS 44 46 47 47 48 49. Shop uses 50. Circles . 51. Formulas 51 51 52 52. Circumferential speeds 53. Grindstones and ...
Σελίδα x
... Efficiencies . CHAPTER XVI WORK POWER AND ENERGY ; HORSE - POWER OF BELTING 103. Work • 104. Unit of work 105. Power ... efficiency · • PAGM 115 115 . 117 · 118 119 • 120 123 126 130 130 132 · 133 134 · 137 137 138 139 • 140 141 145 147 ...
... Efficiencies . CHAPTER XVI WORK POWER AND ENERGY ; HORSE - POWER OF BELTING 103. Work • 104. Unit of work 105. Power ... efficiency · • PAGM 115 115 . 117 · 118 119 • 120 123 126 130 130 132 · 133 134 · 137 137 138 139 • 140 141 145 147 ...
Σελίδα x
... Efficiencies 130 130 132 133 134 CHAPTER XVI WORK POWER AND ENERGY ; HORSE - POWER OF BELTING 103. Work 104. Unit of work 105 ... efficiency 145 147 149 149 151 151 . . . . CHAPTER XVIII PAGE MECHANICS OF FLUIDS ART . 115. Fluids & CONTENTS.
... Efficiencies 130 130 132 133 134 CHAPTER XVI WORK POWER AND ENERGY ; HORSE - POWER OF BELTING 103. Work 104. Unit of work 105 ... efficiency 145 147 149 149 151 151 . . . . CHAPTER XVIII PAGE MECHANICS OF FLUIDS ART . 115. Fluids & CONTENTS.
Σελίδα 30
... efficient man an increased earning , and by giving the firm a share of the time saved , thus giving them a reduced cost when- ever they pay higher wages . Let us take an example to see how one's pay would be figured on this plan ...
... efficient man an increased earning , and by giving the firm a share of the time saved , thus giving them a reduced cost when- ever they pay higher wages . Let us take an example to see how one's pay would be figured on this plan ...
Σελίδα 47
... Efficiencies . - Another common use of percentage is in stating the efficiencies of engines or machinery . The efficiency of a machine is that part of the power supplied to it , that the machine delivers up . This is generally stated in ...
... Efficiencies . - Another common use of percentage is in stating the efficiencies of engines or machinery . The efficiency of a machine is that part of the power supplied to it , that the machine delivers up . This is generally stated in ...
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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.