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
... gears .. 178 Characteristic of a logarithm .. 33 Chemical treatment of feedwater . 165 Chimneys .. 170 Formulas for . 171 Table of sizes of . 172 Chord of circle . 116 Circle , Area of . 113 Chord of . 116 Circumference of .. 113 Motor ...
... gears .. 178 Characteristic of a logarithm .. 33 Chemical treatment of feedwater . 165 Chimneys .. 170 Formulas for . 171 Table of sizes of . 172 Chord of circle . 116 Circle , Area of . 113 Chord of . 116 Circumference of .. 113 Motor ...
Σελίδα x
... Gears , Change , for screw cutting . 178 To calculate speed of ... 142 Gibs for connecting - rods .. 224 Gland ... Grade lines . 228 296 Rate of . 296 Gravity , To find center of . 121 Grindstone , Speed of .. 176 Gyration , Square of ...
... Gears , Change , for screw cutting . 178 To calculate speed of ... 142 Gibs for connecting - rods .. 224 Gland ... Grade lines . 228 296 Rate of . 296 Gravity , To find center of . 121 Grindstone , Speed of .. 176 Gyration , Square of ...
Σελίδα xi
... gears of .. Compound - geared . Simple - geared .. Law , Ohm's ... Lead of valve .. Lead , Weight of sheet . Leakage , Magnetic . Leclanché cell . Length , Measures of . Grade lines in .. notes , How to check and keep . Profiles in ...
... gears of .. Compound - geared . Simple - geared .. Law , Ohm's ... Lead of valve .. Lead , Weight of sheet . Leakage , Magnetic . Leclanché cell . Length , Measures of . Grade lines in .. notes , How to check and keep . Profiles in ...
Σελίδα xv
... gears for . Formulas for threads , Proportion of .. Seats , Lining for .. 29 256 164 178 139 22 216 Series , Lamps in .. Shaft couplings . hangers .. Line . Sector , Formula for . Segment , Formula for . Shafting , Formulas for . Shafts ...
... gears for . Formulas for threads , Proportion of .. Seats , Lining for .. 29 256 164 178 139 22 216 Series , Lamps in .. Shaft couplings . hangers .. Line . Sector , Formula for . Segment , Formula for . Shafting , Formulas for . Shafts ...
Σελίδα xvi
... gears , To calculate .. 142 of grindstones .. 176 of polishing wheels . 176 of pulleys , To calculate .. 142 of twist drills ... 177 Sphere , Formula for .. 117 Spiral , Length of .. 118 Square measure .. 2 Stuffingbox . with compass ...
... gears , To calculate .. 142 of grindstones .. 176 of polishing wheels . 176 of pulleys , To calculate .. 142 of twist drills ... 177 Sphere , Formula for .. 117 Spiral , Length of .. 118 Square measure .. 2 Stuffingbox . with compass ...
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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
Δημοφιλή αποσπάσματα
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...