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Books Books 21 - 30 of 44 on A convenient method for cleaning the apparatus is as follows : The flask is inverted....
" A convenient method for cleaning the apparatus is as follows : The flask is inverted over a large vessel, preferably a glass jar, and shaken vertically until the liquid starts to flow freely; it is then held still in a vertical position until empty; the... "
Cements, limes, and plasters: their materials, manufacture, and properties - Page 605
by Edwin Clarence Eckel - 1905 - 712 pages
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Practical Reinforced Concrete Buildings

Hiram Bertrand Andrews - Reinforced concrete construction - 1908 - 46 pages
...order to avoid variations in the temperature of the liquid. The results should agree within 0.01. 11. A convenient method for cleaning the apparatus is...quantity of clean liquid and repeating the operation. FINENESS 12. Apparatus. The sieves should be circular, about 20 cm. (7.87 ins.) in diameter, 6 cm....
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Practical cement testing

W. Purves Taylor - Cement - 1908 - 320 pages
...in order to avoid variations in the temperature of the liquid. The results should agree within o.o1. 17. — A convenient method for cleaning the apparatus...until empty ; the remaining traces of cement can be reFIG. 138. — Le Chatelier's Specific Gravitv Apparatus. moved in a similar manner by pouring into...
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Concrete, its composition and use: a clear, detailed, complete statement of ...

Harry Franklin Porter - Cement - 1909 - 269 pages
...fall below 3.10, a second determination should be made on the sample ignited at a low red heat. 16. A convenient method for cleaning the apparatus is...quantity of clean liquid and repeating the operation. 17. More accurate determinations may be made with the picnometer. Fineness : — 18. Significance....
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A Treatise on Concrete, Plain and Reinforced: Materials, Construction, and ...

Frederick Winslow Taylor, Sanford Eleazer Thompson - Concrete - 1909 - 807 pages
...fall below 3.10, a second determination should be made on the sample ignited at a low red heat. 16. A convenient method for cleaning the apparatus is...quantity of clean liquid and repeating the operation. 17. More accurate determinations may be made with the picnometer. The usual specific gravities of different...
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Dust preventives and road binders

Prévost Hubbard - Corrosion and anti-corrosives - 1910 - 416 pages
...in order to avoid variations in the temperature of the liquid. The results should agree within o.o1. 17. A convenient method for cleaning the apparatus...quantity of clean liquid and repeating the operation. 18. More accurate determinations may be made with the picnometer. FINENESS. 19. Significance. — It...
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Year-book

American Society for Testing and Materials - Building materials - 1910
...below 3.10, a second determination should be made on the sample ignited at a low red heat. 11. — A convenient method for cleaning the apparatus is...quantity of clean liquid and repeating the operation. FINENESS. 12. — Apparatus. — The sieves should be circular, about 20 cm. (7.87 ins.) in diameter,...
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Manufacture of gas: Manufacture of iron; Manufacture of steel; Manufacture ...

International Correspondence Schools - Technology & Engineering - 1910
...flask over a large vessel, preferably a glass jar, and shake it vertically until the liquid begins to flow freely; it is then held still in a vertical...quantity of clean liquid and repeating the operation. Other apparatus designed for determining the specific gravity of cement are those of Schuman, Candlot,...
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Portland Cement: Its Composition, Raw Materials, Manufacture, Testing and ...

Richard Kidder Meade - Portland cement - 1911 - 512 pages
...should it fall below 3.10 a second determination should be made on the sample ignited at a low red heat. A convenient method for cleaning the apparatus is...quantity of clean liquid and repeating the operation. More accurate determination may be made with the pycnometer. Notes on the Standard Method. Kerosene...
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Manual of the American Railway Engineering Association

American Railway Engineering Association - Railroad engineering - 1911
...fall below 3.10, a second determination should be made on the sample ignited at a low red heat. 15. A convenient method for cleaning the apparatus is...pouring into the flask a small quantity of clean liquid benzine or kerosene and repeating the operation. FINENESS. i Significance. 16. It is generally accepted...
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Annual Report

Association for Standardizing Paving Specifications - Pavements - 1912
...below 3.10, a second determination should be made on the sample ignited at a low red heat. 15. — A convenient method for cleaning the apparatus is...pouring into the flask a small quantity of clean liquid benzine or kerosene and repeating the operation. FINENESS. 16. — Significance. — It is generally...
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