Machine-shop Arithmetic: Shows how All Shop Problems are Worked Out and "why"N.W. Henley Publishing Company, 1907 |
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Сторінка 27
... weight of different sub- stances , by multiplying the number of cubic inches it contains by the weight of one cubic inch of the material . have : Putting this into a short formula we d = diameter in inches . 7 = length in inches , or ...
... weight of different sub- stances , by multiplying the number of cubic inches it contains by the weight of one cubic inch of the material . have : Putting this into a short formula we d = diameter in inches . 7 = length in inches , or ...
Сторінка 28
... weight of any round shaft or bar . = What will a steel shaft 2 inches in diameter and 10 feet long , weigh ? Refer- ring to table of weights of metal in Kent's Pocket Book , we find steel given as .283 pounds per cubic inch - then in ...
... weight of any round shaft or bar . = What will a steel shaft 2 inches in diameter and 10 feet long , weigh ? Refer- ring to table of weights of metal in Kent's Pocket Book , we find steel given as .283 pounds per cubic inch - then in ...
Сторінка 29
... weight , first divide this by the weight per cubic inch , which will give the required cubical contents , and the result can easily be found by the formulas given . Of course we can transpose the whole formula , including weight , but ...
... weight , first divide this by the weight per cubic inch , which will give the required cubical contents , and the result can easily be found by the formulas given . Of course we can transpose the whole formula , including weight , but ...
Сторінка 31
... weight of any hollow cylinder or pipe , and calling this one 12 inches long we have 50.26 × 12 = 602.6 cubic inches , from which weight can be found for any material . As an example of working backwards , find the thickness of a cast ...
... weight of any hollow cylinder or pipe , and calling this one 12 inches long we have 50.26 × 12 = 602.6 cubic inches , from which weight can be found for any material . As an example of working backwards , find the thickness of a cast ...
Сторінка 40
... weight will give a very good illustration . What will be the weight of a turret as shown in figure 6 , with an outside diam- eter of 20 inches , depth of 6 inches , center hole for stud 3 inches , and having 6 holes for tools , each 2 ...
... weight will give a very good illustration . What will be the weight of a turret as shown in figure 6 , with an outside diam- eter of 20 inches , depth of 6 inches , center hole for stud 3 inches , and having 6 holes for tools , each 2 ...
Загальні терміни та фрази
50 cents answer arithmetic assumed number bolt calculation Centimeters Chapter ciphers circumference COLVIN cube root cubic inches cutter decimal places decimal point Diam dividend dividing divisor drill driving electrical equal EQUIVALENTS evidently feet per minute figure formula four threads fractions fully illustrated Gallons gas engines gives handy hole Huron stone hypothenuse inches in diameter Kilograms last change gear lathe lathe center leading screw Liquefaction of Gases Liters locomotive machine mechanic metal Meters metric system Millimeters milling cutter Milling Machine Modern multi number of teeth number of threads pebbles pipe pounds practical treatise principle pulley quantity ratio result revolutions per minute rule screw cutting shaft shows side speed spindle square inches square root steam steel stud that takes subtract taps tens number threads desired threads in leading threads per inch tion triangle twice units weight wheel whole numbers
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Сторінка 113 - The metre, which is assumed to be one ten-millionth part of the distance from the equator to the pole, is, in fact, 39J inches, or 39.37 inches, in length.