 Watermeters, as a rule, should only be used as a check on other measurements. For accurate work, the water should be weighed or measured in a tank. 3. Thermometers and pyrometers for taking temperatures of air, steam, feed-water, waste gases, etc. 4....  Van Nostrand's Engineering Magazine - Page 2181885Full view - About this book
 | American Society of Mechanical Engineers - Mechanical engineering - 1884 - 658 pages
...be used.* VI. In all important tests a sample of coal should be selected for chemical analysis. VII. Establish the correctness of all apparatus used in...water. (2) Tanks, or water meters for measuring water. (3) Thermometers and pyrometers for taking temperatures of air, steam, feed water, waste gases, etc.... | |
 | American Society of Mechanical Engineers - Mechanical engineering - 1884 - 486 pages
...selected for chemical analysis. VII. EstaJAish the correctness of all apparatus used in the test ibr weighing and measuring. These are : (1) Scales for...water. (2) Tanks, or water meters for measuring water. (3) Thermometers and pyrometers for taking temperatures of air, steam, feed water, waste gases, eta... | |
 | Robert Henry Thurston - Steam-boilers - 1888 - 710 pages
...standard for making tests. West of the Alleghany Mountains and east of the Missouri River, Pittsburg lump coal may be used.* V. In all important tests...in the test for weighing and measuring. These are: * These coals are selected because they are almost the only coals which contain the essentials of excellence... | |
 | Robert Wilson - Steam-boilers - 1889 - 492 pages
...Cumberland semi-bituminous coal may be taken as the standard for making tests. West of the Alleghany Mountains and east of the Missouri River, Pittsburgh...Scales for weighing coal, ashes, and water. 2. Tanks or water-meters for measuring water. WTater-meters as a rule should be used as a check on other measurements.... | |
 | Robert Wilson - Steam-boilers - 1889 - 490 pages
...Cumberland semi-bituminous coal may be taken as the standard for making tests. West of the Alleghany Mountains and east of the Missouri River, Pittsburgh...are : 1. Scales for weighing coal, ashes, and water. a. Tanks or water-meters for measuring water. Water-meters as a rule should be used as a check on other... | |
 | Robert Henry Thurston - Steam-boilers - 1890 - 704 pages
...of the Alleghany Mountains and east of the Missouri River, Pittsburg lump coal may be used.* V. /;/ all important tests a sample of coal should be selected...in the test for weighing and measuring. These are: * These coals are selected because they are almost the only coals which contain the essentials of excellence... | |
 | Robert Henry Thurston - Indicators for steam-engines - 1890 - 540 pages
...grates, boilers, and methods of firing, and wide distribution and general accessibility in the markets. VI. Establish the correctness of all apparatus used...for weighing coal, ashes, and water. 2. Tanks, or water-meters for measuring water. Watermeters, as a rule, should only be used as a check on other measurements.... | |
 | Robert Henry Thurston - Indicators for steam-engines - 1890 - 546 pages
...and methods of firing, and wide distribution and general accessibility in the markets. VI. Establisli the correctness of all apparatus used in the test...for weighing coal, ashes, and water. 2. Tanks, or water-meters for measuring water. Watermeters, as a rule, should only be used as a check on other measurements.... | |
 | Park Benjamin - Machinery - 1892 - 970 pages
...Mountains and east of the Missouri River, Pittsburg lump coal may be used.* " V. In all important testa a sample of coal should be selected for chemical analysis....are : 1. Scales for weighing coal, ashes, and water. 3. Tanks, or water-metres for measuring water. Water-metres as a rule should only be used as a check... | |
 | Rolla Clinton Carpenter - Building materials - 1892 - 830 pages
...grates, boilers, and methods of firing, and wide distribution and general accessibility in the markets. VI. Establish the correctness of all apparatus used...for weighing coal, ashes, and water. 2. Tanks, or water-meters *or measuring water. Watermeters, as a rule, should only be used as a check on other measurements.... | |
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