. Milk. Milk. Fig. 47.—Correct way of holding pipet and bottle (Van Slyke). Fig. 48.—Wrong way of holding pipet and bot- tle (Van Slyke). Fig. 49.—o, Milk- bottle tester; 6, test- ing accuracy of milk bottle (Van Slyke). part displaces exactly 1 of water. The bottle is filled with water or some other fluid exactly to the 0 mark and the tester is inserted until the lower portion is submerged. One of the fluid is displaced, and therefore the surface line should reach to the 5 per cent. mark. The second portion of the plunger is now lowered and the fluid should reach to the 10 per cent.
. Milk. Milk. Fig. 47.—Correct way of holding pipet and bottle (Van Slyke). Fig. 48.—Wrong way of holding pipet and bot- tle (Van Slyke). Fig. 49.—o, Milk- bottle tester; 6, test- ing accuracy of milk bottle (Van Slyke). part displaces exactly 1 of water. The bottle is filled with water or some other fluid exactly to the 0 mark and the tester is inserted until the lower portion is submerged. One of the fluid is displaced, and therefore the surface line should reach to the 5 per cent. mark. The second portion of the plunger is now lowered and the fluid should reach to the 10 per cent. mark. It is assumed that when the 5 and 10 per cent, marks are correct. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Heinemann, Paul Gustav. Philadelphia and London, W. B. Saunders Company
Size: 860px × 2905px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorheineman, bookcentury1900, bookdecade1910, bookyear1919
