Shop Mathematics ...: Shop arithmeticMcGraw-Hill book Company, 1912 |
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Αποτελέσματα 1 - 5 από τα 31.
Σελίδα x
... Steam engines · CHAPTER XVII HORSE - POWER OF ENGINES 110. Gas engines 111. Air compressors 112. Brake horse - power • 113. Frictional horse - power 114. Mechanical efficiency · • PAGM 115 115 . 117 · 118 119 • 120 123 126 130 130 132 ...
... Steam engines · CHAPTER XVII HORSE - POWER OF ENGINES 110. Gas engines 111. Air compressors 112. Brake horse - power • 113. Frictional horse - power 114. Mechanical efficiency · • PAGM 115 115 . 117 · 118 119 • 120 123 126 130 130 132 ...
Σελίδα xi
... Steam and air CHAPTER XIX HEAT PAGE 153 · · 153 154 155 158 158 • 159 122. Nature of heat 123. Temperatures 124. Expansion and contraction 125. Allowances for shrink fits 163 · 164 • 168 171 CHAPTER XX STRENGTH OF MATERIALS 126 ...
... Steam and air CHAPTER XIX HEAT PAGE 153 · · 153 154 155 158 158 • 159 122. Nature of heat 123. Temperatures 124. Expansion and contraction 125. Allowances for shrink fits 163 · 164 • 168 171 CHAPTER XX STRENGTH OF MATERIALS 126 ...
Σελίδα x
... Steam engines 110. Gas engines 111. Air compressors 112. Brake horse - power 113. Frictional horse - power 114. Mechanical efficiency 145 147 149 149 151 151 . . . . CHAPTER XVIII PAGE MECHANICS OF FLUIDS ART . 115. Fluids & CONTENTS.
... Steam engines 110. Gas engines 111. Air compressors 112. Brake horse - power 113. Frictional horse - power 114. Mechanical efficiency 145 147 149 149 151 151 . . . . CHAPTER XVIII PAGE MECHANICS OF FLUIDS ART . 115. Fluids & CONTENTS.
Σελίδα 43
... steam pump delivers 2.35 gallons of water per stroke and runs 48 strokes per minute ; how many gallons will it deliver in one hour ? 83. The diameter of No. 8 B. W. G. wire is .165 in . and of No. 12 wire is .109 in . What is the ...
... steam pump delivers 2.35 gallons of water per stroke and runs 48 strokes per minute ; how many gallons will it deliver in one hour ? 83. The diameter of No. 8 B. W. G. wire is .165 in . and of No. 12 wire is .109 in . What is the ...
Σελίδα 50
... steam turbine manufacturers . 97. The boss pattern maker is given a raise of 25 % on Christmas , after which he finds that he is receiving $ 130 a month . How much did he get per month before Christmas ? 98. In testing a shop drive it ...
... steam turbine manufacturers . 97. The boss pattern maker is given a raise of 25 % on Christmas , after which he finds that he is receiving $ 130 a month . How much did he get per month before Christmas ? 98. In testing a shop drive it ...
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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.