 Fahr. for one hour*. Weigh it and record the loss", then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase by oxidation of a portion of the coal. The difference...  Stationary Engineering ... - Page 442by Joseph Gerald Branch - 1906 - 991 pagesFull view - About this book
 | Rolla Clinton Carpenter - 1892 - 830 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...air-dried coal. This moisture test should preferably be i::^de on duplicate samples, and the results should agree within 0.3 to 0.4 of one per cent., the mean... | |
 | William Kent - 1895 - 1234 pages
...of the cual. The- difference between the original and the minimum weight is taken us tho Jiioisture in the air-dried coal. This moisture test, should...and the results should agree within 0.3 to 0.4 of one per cent., the mean of the two determinations being taken as tlie correct result. The sum of the... | |
 | Herman Poole - 1898 - 284 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...original and the minimum weight is taken as the moisture. This moisture should preferably be made on duplicate samples, and the results should agree within 0.3... | |
 | Bryan Donkin - 1898 - 340 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...original and the minimum weight is taken as the moisture. This moisture should preferably be made on duplicate samples, and the results should agree within 0'3... | |
 | Bryan Donkin - 1898 - 344 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...original and the minimum weight is taken as the moisture. This moisture should preferably be made on duplicate samples, and the results should agree within 0'3... | |
 | Walter Bradlee Snow - 1899 - 338 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...original and the minimum weight is taken as the moisture. This moisture should preferably be made on duplicate samples, and the results should agree within 0.3... | |
 | Walter Bradlee Snow - 1899 - 338 pages
...The difference between the original and the minimum weight is taken as the moisture. This moisture should preferably be made on duplicate samples, and the results should agree within 0.3 to 0.4 of one per cent, the mean of the two determinations being taken as the correct result. If the coal contains... | |
 | American Society of Mechanical Engineers - 1900 - 1252 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...and the results should agree within 0.3 to 0.4 of one per cent., the mean of the two determinations being taken as the correct result. The sum of the... | |
 | Herman Poole - 1900 - 330 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...samples, and the results should agree within 0.3 to C.4 of one per cent., the mean of the two determinations being taken as the correct result. The sum... | |
 | William Kent - 1901 - 536 pages
...then heat and weigh it again repeatedly, at intervals of an hour or less, until the minimum weight has been reached and the weight begins to increase...•and the results should agree within 0.3 to 0.4 of one per cent, the mean of the two determinations being taken as the correct result. The sum of the... | |
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