 Wherever possible, the test should be made with standard coal of a known quality. For that portion of the country east of the Alleghany Mountains good anthracite egg coal or Cumberland semi-bituminous coal may be taken as the standard for making tests.  Van Nostrand's Engineering Magazine - Page 2181885Full view - About this book
 | Rolla Clinton Carpenter - Engineering - 1892 - 830 pages
...of moisture in the coal made, and the calculation of the results of the test corrected accordingly. Wherever possible, the test should be made with standard...quality. For that portion of the country east of the Alleghany Mountains good anthracite egg coal or Cumberland semi-bituminous coal may be taken as the... | |
 | Park Benjamin - Machinery - 1892 - 962 pages
...of moisture in the coal made, and the calculation of the results of the test corrected accordingly. Wherever possible, the test should be made with standard...quality. For that portion of the country east of the Alleghany Mountains good anthracite egg coal or Cumberland semi-bituminous coal may be taken as the... | |
 | Rolla Clinton Carpenter - Building materials - 1892 - 772 pages
...be made with standard coal of a known quality. For that portion of the country east of the Alleghany Mountains good anthracite egg coal or Cumberland semi-bituminous...taken as the 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... | |
 | Herman Poole - Calorimeters - 1898 - 284 pages
...crevices. if possible, be of some kind which is commercially regarded as a standard. For New England and that portion of the country east of the Allegheny Mountains, good anthracite egg coal, containing not over 10 per cent of ash, and semibituminous Cumberland (Md.) and Pocahontas (Va.) coals... | |
 | International Correspondence Schools - Civil engineering - 1899 - 678 pages
...amount of moisture in the coal made, and a calculation of the results of the test corrected accordingly. Wherever possible, the test should be made with standard...quality. For that portion of the country east of the Alleghany Mountains, good anthracite egg coal or Cumberland semibituminous coal may be taken as the... | |
 | Walter Bradlee Snow - Steam-boilers - 1899 - 340 pages
...should, if possible, be of some kind which is commercially regarded as a standard. For New England and that portion of the country east of the Allegheny Mountains, good anthracite egg coal, containing not over 10 per cent of ash, and semibituminous Cumberland (Md.) and Pocahontas (Va.) coals... | |
 | International Correspondence Schools - Marine engineering - 1900 - 612 pages
...amount of moisture in the coal made and a calculation of the results of the test corrected accordingly. Wherever possible, the test should be made with standard...quality. For that portion of the country east of the Alleghany Mountains, good anthracite egg coal or Cumberland semibituminous coal may be taken as the... | |
 | American Society of Mechanical Engineers - Mechanical engineering - 1900 - 1252 pages
...should, if possible, be of some kind which is commercially regarded as a standard. For New England and that portion of the country east of the Allegheny Mountains, good anthracite egg coal, containing not over 10 per cent, of ash, and semi-bituminous Clearfield (Pa.), Cumberland (Md.), and... | |
 | Horatio Alvah Foster - Electrical engineering - 1901 - 1018 pages
...should, if possible, be of some kind which is commercially regarded as a standard. For New England and that portion of the country east of the Allegheny Mountains, good anthracite egg coal, containing not over 10 per cent of ash, and semi-bituminous Clearfi«ld (Pa.), Cumberland (Md.1, and... | |
 | Robert Henry Thurston - Steam-boilers - 1901 - 972 pages
...should, if possible, be of some kind which is commercially regarded as a standard. For New England and that portion of the country east of the Allegheny Mountains, good anthracite egg coal, containing not over 10 per cent, of ash, and semi-bituminous Clearfield (Pa.), Cumberland, (Md.), and... | |
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