Norris's Hand-book for Locomotive Engineers and MachinistsH.C. Baird, 1852 - 302 σελίδες |
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Σελίδα 10
... Resistance per Ton ..... .... 203 Lever ... 168 Mechanical Powers ...... ... 192 Mensuration of Solids .... 117 Mensuration of Surfaces 104 Miscellaneous Remarks ...... Proportions of Length of Circular Arcs ............ Proportions of ...
... Resistance per Ton ..... .... 203 Lever ... 168 Mechanical Powers ...... ... 192 Mensuration of Solids .... 117 Mensuration of Surfaces 104 Miscellaneous Remarks ...... Proportions of Length of Circular Arcs ............ Proportions of ...
Σελίδα 117
... find the Solidity of a Parallelopipedon , fig . MENSURATION OF SURFACES . 117 Framing of Locomotives 252 Friction 198 Grades, Resistance per Ton 203 Lever 168 Mechanical Powers 192 Mensuration of Solids Mensuration of Surfaces.
... find the Solidity of a Parallelopipedon , fig . MENSURATION OF SURFACES . 117 Framing of Locomotives 252 Friction 198 Grades, Resistance per Ton 203 Lever 168 Mechanical Powers 192 Mensuration of Solids Mensuration of Surfaces.
Σελίδα 155
... Resistance to Railway Trains . The resistance of the air to railway trains is esti- mated , by Mr. Barlow , at not more than ten pounds on each ton weight , on the average . The loss of velocity estimated by comparison of the actual ...
... Resistance to Railway Trains . The resistance of the air to railway trains is esti- mated , by Mr. Barlow , at not more than ten pounds on each ton weight , on the average . The loss of velocity estimated by comparison of the actual ...
Σελίδα 156
... resistance at high velo- cities , but likewise a great variation and anomaly in the results . He describes the resistance as con- sisting of three elements . Firstly , the friction of the axles and wheels , as an ascertained quantity ...
... resistance at high velo- cities , but likewise a great variation and anomaly in the results . He describes the resistance as con- sisting of three elements . Firstly , the friction of the axles and wheels , as an ascertained quantity ...
Σελίδα 157
... resistance , the fric- tion of the axles , & c . , is constant at all velocities . No. of Experiment . TABLE referred to above . Uniform velocity maintained in miles , per hour . Resistance in lbs . , per ton , by Experiment . Resistance ...
... resistance , the fric- tion of the axles , & c . , is constant at all velocities . No. of Experiment . TABLE referred to above . Uniform velocity maintained in miles , per hour . Resistance in lbs . , per ton , by Experiment . Resistance ...
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66 white abscissa Atmospheric Railway axle blast-pipe boiler brass centre circle circular segments Circum circumference cloth coke conjugate connecting-rod copper crank Cube Root cubic feet cubic foot cubic inch curve cylinder in inches Dauphiny Decimal or Reciprocal diame distance driving wheels E. G. SQUIER eccentric-rod equal Example.-Required find the Area find the Solidity fire-box Fraction or Numb friction Frustum fulcrum fulcrum and valve Gallons gauge give the solidity half Height of Arc horses Hyperbola Illustrated iron Length of Arc leverage locomotive engine metallic mile morocco motion multiply the sum North Shields ordinate Ounces Parabola pipes piston piston-rod plates Pounds pressure quotient radius rails Railway resistance revolving axis RULE RULE.-Multiply screw segment shaft side spindle square inch square root steam steam dome stroke subtract thickness tion tons tubes valve velocity Volume whole weight yards Zone
Δημοφιλή αποσπάσματα
Σελίδα 5 - Companion : A Treatise in which the Practical Operations of the Trade are Systematically laid down : with Copious Directions Preparatory to Papering; Preventives against the Effect of Damp on Walls; the various Cements and Pastes Adapted to the Several Purposes of the Trade ; Observations and Directions for the Panelling and Ornamenting of Rooms, etc.
Σελίδα 16 - MEMOIRS OF THE GENERALS, COMMODORES, AND OTHER COMMANDERS, Who distinguished themselves in the American Army and Navy, during the War of the Revolution...
Σελίδα 16 - Visits to Remarkable Places : Old Halls, Battle-Fields, and Scenes illustrative of Striking Passages in English History and Poetry. By WILLIAM HOWITT. 2 vols. square crown 8vo. with Wood Engravings, 25s. The Rural Life of England.
Σελίδα 9 - MATHEMATICS FOR PRACTICAL MEN: Being a Common-Place Book of Principles, Theorems, Rules, and Tables, in various departments of Pure and Mixed Mathematics, with their Applications ; especially to the pursuits of Surveyors, Architects, Mechanics, and Civil Engineers, with numerous Engravings.
Σελίδα 5 - Lackering, Japanning, and Varnishing; to make French Polish ; to prepare the Best Glues, Cements, and Compositions, and a number of Receipts particularly useful for workmen generally. By J. STOKES. In one volume, 12mo.
Σελίδα 2 - The Manufacture of Iron in all its Various Branches : To which is added an Essay on the Manufacture of Steel, by FREDERICK OVERMAN, Mining Engineer, with one hundred and fifty Wood Engravings.
Σελίδα 5 - Comprising the Rudiments and Principles of Cabinet-making and Upholstery, with Familiar Instructions, Illustrated by Examples for attaining a Proficiency in the Art of Drawing, as applicable to Cabinet-work ; The Processes of Veneering, Inlaying, and Buhl-work ; the Art of Dyeing and Staining Wood, Bone, Tortoise Shell, etc. Directions for...
Σελίδα 9 - Productions of Pictures through the Agency of Light ; including Calotype, Chrysotype, Cyanotype, Chromatype, Energiatype, Anthotype, Amphitype, Daguerreotype, Thermography, Electrical and Galvanic Impressions. By GEORGE THOMAS FISHER, Jr., Assistant in the Laboratory of the London Institution.
Σελίδα 293 - If two lines be drawn through the centre of the circle, at right angles to each other, they will divide the circumference into four equal parts, of 90° each. Every right angle then, as...