Norris's Hand-book for Locomotive Engineers and Machinists ...H. C. Baird, 1854 - 302 σελίδες |
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Σελίδα 10
... Surfaces 104 Miscellaneous Remarks ..... Proportions of Length of Circular Arcs .............. Proportions of Length of Semi - Elliptic Arcs ........ 58 ... 205 55 Radius of Curves ...... Railways ...... Reciprocals of Numbers ...
... Surfaces 104 Miscellaneous Remarks ..... Proportions of Length of Circular Arcs .............. Proportions of Length of Semi - Elliptic Arcs ........ 58 ... 205 55 Radius of Curves ...... Railways ...... Reciprocals of Numbers ...
Σελίδα 104
... SURFACES . OF FOUR - SIDED FIGURES . 2 3 4 C To find the area of a four - sided figure , whether it be a square , fig . 1 , a parallelogram , fig . 2 , a rhombus , fig . 3 , or a rhomboid , fig . 4 . RULE . - Multiply the length , a b ...
... SURFACES . OF FOUR - SIDED FIGURES . 2 3 4 C To find the area of a four - sided figure , whether it be a square , fig . 1 , a parallelogram , fig . 2 , a rhombus , fig . 3 , or a rhomboid , fig . 4 . RULE . - Multiply the length , a b ...
Σελίδα 105
... find the Area of a regular Polygon . RULE . - Multiply the length of a perpendicular , drawn from the centre to one of the sides ( or the radius of its inscribed circle ) by the length of MENSURATION OF SURFACES . 105.
... find the Area of a regular Polygon . RULE . - Multiply the length of a perpendicular , drawn from the centre to one of the sides ( or the radius of its inscribed circle ) by the length of MENSURATION OF SURFACES . 105.
Σελίδα 106
... find the Area of a Trapezoid , fig . 9 . RULE 1. - Multiply the sum of the two parallel sides , a h , d c , by a p , the perpendicular distance between them , and half the product will be the 106 MENSURATION OF SURFACES .
... find the Area of a Trapezoid , fig . 9 . RULE 1. - Multiply the sum of the two parallel sides , a h , d c , by a p , the perpendicular distance between them , and half the product will be the 106 MENSURATION OF SURFACES .
Σελίδα 107
... distances from each other ; add all the breadths together , and divide the sum by this num- ber , for the mean breadth ; then multiply the mean breadth by the length of the figure , and the MENSURATION OF SURFACES . 107.
... distances from each other ; add all the breadths together , and divide the sum by this num- ber , for the mean breadth ; then multiply the mean breadth by the length of the figure , and the MENSURATION OF SURFACES . 107.
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Συχνά εμφανιζόμενοι όροι και φράσεις
abscissa Atmospheric Railway avoirdupois 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 cylinder in inches Dauphiny Decimal or Reciprocal diame diameter distance driving wheels 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 Height of Arc horses Hyperbola 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 RULE.-To find screw segment shaft side smoke-box spindle square inch Square Root steam stroke subtract thickness tion tons trapezium tubes valve velocity Volume whole weight yards Zone
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Σελίδα 17 - 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 6 - DYER AND COLOR-MAKER'S COMPANION: Containing upwards of two hundred Receipts for making Colors, on the most approved principles, for all the various styles and fabrics now in existence ; with the Scouring Process, and plain Directions for Preparing, Washing-off, and Finishing the Goods.
Σελίδα 17 - MEMOIRS OF THE GENERALS, COMMODORES, AND OTHER COMMANDERS, Who distinguished themselves in the American Army and Navy, during the War of the Revolution, the War with France, that with Tripoli, and the War of 1812, and who were presented with Medals, by Congress, for their gallant services. By THOMAS WYATT, AM, Author of " History of the Kings of France.
Σελίδα 6 - 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.
Σελίδα 11 - LESLIE. — Complete Cookery: Directions for Cookery in its Various Branches. By Miss LESLIE. Sixtieth thousand.
Σελίδα 10 - 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 8 - Melter and Refiner in the United States Mint, Professor of Applied Chemistry in the Franklin Institute, etc., assisted by CAMPBELL MORFIT, author of " Chemical Manipulations,
Σελίδα 5 - Builder's Pocket Companion: Containing the Elements of Building, Surveying, and Architecture ; with Practical Rules and Instructions connected with the subject. By AC SMEATON, Civil Engineer, etc. In one volume, 12mo.
Σελίδα 6 - Work ; the Art of Dyeing and Staining Wood, Bone, Tortoise Shell, etc. Directions for Lackering, Japanning, and Varnishing ; to make French Polish ; to prepare the best Glues, Cements, and Compositions, and...
Σελίδα 5 - Colors ; and a statement of the Diseases and Accidents to which Painters, Gilders and Varnishers are particularly liable, with the simplest methods of Prevention and Remedy.