Friction And Lubrication a Hand book for Engineers Mechanics Superintendents
Friction And Lubrication a Hand book for Engineers Mechanics Superintendents
Davis, William Morris, 1850-1934
The book Friction And Lubrication a Hand book for Engineers Mechanics Superintendents was written by author Davis, William Morris, 1850-1934 Here you can read free online of Friction And Lubrication a Hand book for Engineers Mechanics Superintendents book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Friction And Lubrication a Hand book for Engineers Mechanics Superintendents a good or bad book?
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Or its point of great- est density weighs 62. 42 pounds, but in calcula- tions it is usually taken as weighing 62. 5 pounds. To determine the specific gravity of a sample of oil, divide its weight by an equal volume of water, or, to be more accurate, divide the weight of a cubic foot of the oil by 62. 5; for instance, lard oil weighs 57. 34 pounds per cubic foot, then 57. 34 Specific Gravity=- -=. 9175 62. 5 The gravity of oil in commercial work is usually ascertained by means of a Baume Hydrom...eter, 60 FRICTION AND LUBRICATION see Fig. 14, which consists of a glass tube marked in degrees somewhat similar to an ordinary thermom- eter, and having a bulb at the lower end weighted so that when immersed in water it will sink to the point marked 10, and rise above or sink below that mark, according to the density or weight of the liquid in which it is immersed; but where the oils to be tested only range from 20 to 40 degrees, Baume hydrom- eters graduated for this range can be procured. Fig.
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