The Mechanics' Handbook: A Convenient Reference Book for All Persons Interested in Mechanical Engineering, Steam Engineering, Electrical Engineering, Railroad Engineering, Hydraulic Engineering, Bridge Engineering, EtcInternational Textbook Company, 1904 - 218 σελίδες |
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Σελίδα vi
... Circuits , Derived , or shunt .. Size of wire for arc - light .. Circular pitch , Formula for .. 115 82-90 234 253 253 228 pitch , Table of . 230 rings , Area of .. 116 rings , Volume of . 117 Circumferences and areas of circles . 82-90 ...
... Circuits , Derived , or shunt .. Size of wire for arc - light .. Circular pitch , Formula for .. 115 82-90 234 253 253 228 pitch , Table of . 230 rings , Area of .. 116 rings , Volume of . 117 Circumferences and areas of circles . 82-90 ...
Σελίδα viii
... circuits . Designs of machine details . Development of boiler dome . of boiler siope sheet .... Diagram , Slide - valve .. Diametral pitch , Formula for . pitch , Table of .. Differential pulley . Division by logarithms . Dome of boiler ...
... circuits . Designs of machine details . Development of boiler dome . of boiler siope sheet .... Diagram , Slide - valve .. Diametral pitch , Formula for . pitch , Table of .. Differential pulley . Division by logarithms . Dome of boiler ...
Σελίδα xii
... circuits . 253 efficiency , Approximate .. 253 Motors , Application of electric .. for machine tools . 261 263 Output and efficiency of . Polarity of .. Underwriters ' rules for . Multiple arc , Lamps in . Multiplication by logarithms ...
... circuits . 253 efficiency , Approximate .. 253 Motors , Application of electric .. for machine tools . 261 263 Output and efficiency of . Polarity of .. Underwriters ' rules for . Multiple arc , Lamps in . Multiplication by logarithms ...
Σελίδα xiv
... . Resistance , Electrical . Moment of .. Moment of , for various sections . of copper wire .. 174 298-300 131 133 153 133 231 108 114 119 231 134 153 .251-253 PAGE Resistance of derived circuit . Resultant of forces ... xiv INDEX .
... . Resistance , Electrical . Moment of .. Moment of , for various sections . of copper wire .. 174 298-300 131 133 153 133 231 108 114 119 231 134 153 .251-253 PAGE Resistance of derived circuit . Resultant of forces ... xiv INDEX .
Σελίδα xv
... circuit . 115 115 253 194 202 157 193 223 Shearing strengths , Table of . Simple - geared lathe , Screw cutting with . Single fixed pulley , Formula for . 151 213 21 234 178 137 movable pulley , Formula for .. Size of copper wire for ...
... circuit . 115 115 253 194 202 157 193 223 Shearing strengths , Table of . Simple - geared lathe , Screw cutting with . Single fixed pulley , Formula for . 151 213 21 234 178 137 movable pulley , Formula for .. Size of copper wire for ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
amperes armature battery beam boiler bolts center of gravity center of percussion change gear chord deflection circle circuit column headed corresponding cubic cylinder decimal point Diam diameter difference divided draw dynamo electromotive force engine enrolled equal feet formula fraction frog distance gauge gear h given number heat Hence horsepower inertia iron lead screw Leclanché cells length mantissa mean effective pressure measured moment of inertia motor multiplied number of teeth number of threads obtained ohms P. P. TABLE perpendicular pipe piston pitch pounds pressure produce pulley quantities quotient radius radius of gyration rail resistance root rope shaft shown in Fig side significant figures square inch steam subtracted surface switch TABLE Continued tangent deflection temperature three figures tion triangle turnout curve valve velocity vertical volts weight wire wrought iron Zinc
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Σελίδα 2 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 3 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES
Σελίδα 3 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 2 - SURVEYORS' SQUARE MEASURE. 144. This measure is used by surveyors in computing the area or contents of land. TABLE. 625 Square Links (sq. 1. ) make 1 Pole P. 16 Poles " 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 2 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu.
Σελίδα 6 - Measures of 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 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 25 - This is called the total heat of vaporization, or simply total heat. It is plain that the total heat is the sum of the heat of the liquid and the latent heat. That is, total heat = heat of liquid + latent heat.
Σελίδα 42 - To Divide One Number by Another, Subtract the logarithm of the divisor from the logarithm of the dividend, and obtain the antilogarithm of the difference.
Σελίδα 5 - 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 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 189 - Fig. /», the valve is shown In its extreme position at the right. The distance marked m is the maximum port opening. It matters not whether the outer edge of the valve travels beyond the inner edge of the port or falls short of it, as in the...