Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1894 - 257 páginas |
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Página 2
... latter class sufficient direct informa- tion , without any but the simplest calculation , to enable them to come to a decision in any case in which the issue is not complicated , or at any rate to be in a position to pre- sent their ...
... latter class sufficient direct informa- tion , without any but the simplest calculation , to enable them to come to a decision in any case in which the issue is not complicated , or at any rate to be in a position to pre- sent their ...
Página 17
... latter . It is a term of no value , nor of any fixed quantity . It is supposed to mean , in some cases , about one - fourth of what an engine will indicate , in other cases about one - third of the same . The nominal horse - power of a ...
... latter . It is a term of no value , nor of any fixed quantity . It is supposed to mean , in some cases , about one - fourth of what an engine will indicate , in other cases about one - third of the same . The nominal horse - power of a ...
Página 22
... machinery directed by man to such a degree as to make the latter more economical wherever there is sufficient work to keep machines regularly and fully employed . CHAPTER VII . ANIMAL POWER . THE power of animals 22 MOTIVE POWERS .
... machinery directed by man to such a degree as to make the latter more economical wherever there is sufficient work to keep machines regularly and fully employed . CHAPTER VII . ANIMAL POWER . THE power of animals 22 MOTIVE POWERS .
Página 25
... latter will crush upwards of 24 bushels per hour of maize , beans , barley , etc. , as used for feeding animals . Ginger crushers for mineral water manufacturers afford another instance of similar nature . Small grinding mills may be ...
... latter will crush upwards of 24 bushels per hour of maize , beans , barley , etc. , as used for feeding animals . Ginger crushers for mineral water manufacturers afford another instance of similar nature . Small grinding mills may be ...
Página 54
... latter being the lightest in pro- portion to strength . The weight of pipes will be readily found from the tables below when their thickness is known . Average tenacity of cast iron used for pipes , 18,500 lbs . per square inch . Taking ...
... latter being the lightest in pro- portion to strength . The weight of pipes will be readily found from the tables below when their thickness is known . Average tenacity of cast iron used for pipes , 18,500 lbs . per square inch . Taking ...
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amount ampères apparatus arranged B.Sc calculation cast-iron cent CHAPTER Chemistry chimney coal compound engine condensation Cornish boilers cost crank Crown 8vo cubic feet cubic foot cylinder Diagrams Diam driving dynamo economy effective horse-power electric Elementary fall feed-water feet per minute flues ft.-lbs fuel furnace gas-engine gine grate area Heads in Feet heating surface HORIZONTAL ENGINES horse-power per hour horses Illustrations imperial gallons inch diameter indicated horse-power iron length LL.D Load machine machinery Maximum mill motive power motor nominal horse-power oil-engine oxen Pelton Wheel pipes piston plates portable pounds practical proportions published by Longmans pump Revolutions per Minute Science Scientific Works published shaft speed square feet square foot square inch steam-engine Strength of Materials Stroke supply thickness tions tubes turbine valve vaporizer velocity vertical engine volts water-wheels Watts weight wheel wind windmill Woodcuts ΙΟ
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