 As soon as the stronger solution is taken from the vessel containing the unfiltered neutralized stock solution, additional crystals and water must be added to the stock solution. An excess of cupric oxide shall always be kept in the unfiltered stock solution.  Convention - Halaman 579oleh National Electric Light Association. Convention - 1913Tampilan utuh - Tentang buku ini
 | American Railway Engineering Association - 1921 - 1128 halaman
...been added, and shall be maintained at 15.5-20 deg. Cent. (60-68 deg. Fahr.) during the test. ' 101. Quantity of Solution. Wire samples shall be tested in a glass jar of at least two inches inside diameter. The jar without the wire samples shall be filled with standard solution to... | |
 | American Railway Engineering Association - 1921 - 1120 halaman
...been added, and shall be maintained at 15.5-20 deg. Cent. (60-68 deg. Fahr.) during the test. 101. Quantity of Solution. Wire samples shall be tested in a glass jar of at least two inches inside diameter. The jar without the wire samples shall be filled with standard solution to... | |
 | American Railway Engineering Association - 1920 - 1492 halaman
...shall be replenished after each removal by the addition of more copper sulphate crystals and water. An excess of cupric oxide shall always be kept in the unfiltered stock solution. Quantity of Solution: Wire samples shall be tested in a glass jar of not less than two inches inside... | |
 | American Railway Engineering Association - 1920 - 1544 halaman
...shall be replenished after each removal by the addition of more copper sulphate crystals and water. An excess of cupric oxide shall always be kept in the unfiltered stock solution. Quantity of Solution: Wire samples shall be tested in a glass jar of not less than two inches inside... | |
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