O que estão dizendo - Escrever uma resenha
Não encontramos nenhuma resenha nos lugares comuns.
Outras edições - Visualizar todos
An Elementary Treatise on Electrical Measurement: For the Use of Telegraph ...
Visualização completa - 1868
ascertain battery calculated CATALOGUE OF SCIENTIFIC cent CHAPTER charge circular mils cloth condenser conductivity conductor connected to earth copper wire crown 8vo current electricity current passes cwts deflection diameter dielectric difference of tension distance distant end edition electrified electromotive force electrostatic capacity Engineers equal F. N. SPON Fahr fall farad per second fault flow formula galva give given gutta-percha half Hooper's hundred cells inch inductive capacity instrument insulated internal resistance joint resistance length logarithm measure megohms method metre mils N. P. Burgh nautical mile needle negative nometer number of cells obtained Ohm's law ohms percha plates plugs pole positive tension Practical proportion pure copper quantity of electricity Railway resistance coil resistance in circuit SCIENTIFIC BOOKS shunt slide specific gravity square statute mile Tables telegraphy temperature terminal Thomson's total resistance Treatise tricity unit unplugged varies volt weighing n lbs weight wood engravings zero zinc
Página 2 - BAKER. — Long-Span Railway Bridges : Comprising Investigations of the Comparative Theoretical and Practical Advantages of the various Adopted or Proposed Type Systems of Construction ; with numerous Formulae and Tables. By B. BAKER. I2mo. $1.50...
Página 10 - A Treatise on Ropemaking as practised in public and private Rope-yards, with a Description of the Manufacture, Rules, Tables of Weights, etc., adapted to the Trade, Shipping, Mining, Railways, Builders, etc. By R. CHAPMAN, formerly foreman to Messrs. Huddart and Co., Limehouse, and late Master Ropemaker to HM Dockyard, Deptford. Second edition, 12nio, cloth, 3^.
Página 3 - The Elementary Principles of Carpentry. By THOMAS TREDGOLD. Revised from the original edition, and partly re-written, by JOHN THOMAS HURST. Contained in 517 pages of letterpress, and illustrated with 48 plates and 150 wood engravings.
Página 9 - Records of Mining and Metallurgy ; Or Facts and Memoranda for the use of the Mine Agent and Smelter. By J. ARTHUR PHILLIPS, Mining Engineer, Graduate of the Imperial School of Mines, France, etc., and JOHN DARLINGTON. Illustrated by numerous engravings. In one volume, 12mo.
Página 8 - CONTENTS : Chap. I. How Work is Measured by a Unit, both with and without reference to a Unit of Time — Chap. 2. The Work of Living Agents, the Influence of Friction, and introduces one of the most beautiful Laws of Motion — Chap.
Página 15 - The Practice of Hand Turning in Wood, Ivory, Shell, etc., with Instructions for Turning such Work in Metal as may be required in the Practice of Turning in Wood, Ivory, etc. ; also an Appendix on Ornamental Turning. (A book for beginners.) By FRANCIS CAMPIN.
Página 11 - Sanitary Engineering: a Guide to the Construction of Works of Sewerage and House Drainage, with Tables for facilitating the calculations of the Engineer. By BALDWIN LATHAM, CE, M. Inst. CE, FGS, FMS, Past-President of the Society of Engineers.
Página 16 - Health and Comfort in House Building, or Ventilation with Warm Air by Self-Acting Suction Power, with Review of the mode of Calculating the Draught in Hot- Air Flues, and with some actual Experiments.
Página 15 - Steam-engine), with an account of his Inventions, by Francis Trevithick, CE, 2 vols , medium 8vo, cloth, illustrated by a steel portrait, lithographs, and numerous beautiful wood engravings, including • many accurate illustrations of Cornwall, its Mines, and Mining Machinery, reduced to 126 Turbine.