Motive Powers and Their Practical SelectionLongmans, Green, and Company, 1895 - 257 páginas |
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Página 5
... naturally vary in different localities , but being all on one basis , namely , that of higher class of Eng- lish and American manufacturers , they afford a parallel of comparison throughout . To these prices have to be added those of ...
... naturally vary in different localities , but being all on one basis , namely , that of higher class of Eng- lish and American manufacturers , they afford a parallel of comparison throughout . To these prices have to be added those of ...
Página 8
... cube cast iron = .28 lb. = .26 lb. 400 cubic inches of wrought iron = 1 cwt . , or 112 lbs . 400 cubic inches of cast iron = I cwt . , or 112 lbs . CHAPTER III . AVAILABLE POWERS . Natural Forces . If 8 MOTIVE POWERS .
... cube cast iron = .28 lb. = .26 lb. 400 cubic inches of wrought iron = 1 cwt . , or 112 lbs . 400 cubic inches of cast iron = I cwt . , or 112 lbs . CHAPTER III . AVAILABLE POWERS . Natural Forces . If 8 MOTIVE POWERS .
Página 9
Reginald Pelham Bolton. CHAPTER III . AVAILABLE POWERS . Natural Forces . If the natural elements of light , wind , waterflow , and muscular force could be always relied upon to perform their functions with certainty and regularity ...
Reginald Pelham Bolton. CHAPTER III . AVAILABLE POWERS . Natural Forces . If the natural elements of light , wind , waterflow , and muscular force could be always relied upon to perform their functions with certainty and regularity ...
Página 10
... naturally not in the same volume as when utilized to provide force by its own fall . Comparative Summary . - A summary of the relative val- ues or costs of these natural forces , which are dealt with more fully under their separate ...
... naturally not in the same volume as when utilized to provide force by its own fall . Comparative Summary . - A summary of the relative val- ues or costs of these natural forces , which are dealt with more fully under their separate ...
Página 13
... natural advantages be necessarily abandoned in favour of some other power . Boilers , too , may be prohibited in certain places where danger is to be feared from the presence of a fire , or where premises may be overheated by its use ...
... natural advantages be necessarily abandoned in favour of some other power . Boilers , too , may be prohibited in certain places where danger is to be feared from the presence of a fire , or where premises may be overheated by its use ...
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