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" His next shovelful shall be spread directly over the top of the first shovelful, but in the opposite direction, and so on back and forth, the pile being occasionally flattened, until all the coal has been formed into one long pile (Figs. "
A Coal Manual for Salesmen, Buyers and Users - Σελίδα 40
των Francis Rawle Wadleigh - 1921 - 184 σελίδες
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Bulletin

United States. Bureau of Mines - 1916 - 74 σελίδες
...(figs. 3, A, and 8, A) having a width equal to the width of the shovel and a length of 5 to 10 feet. His next shovelful shall be spread directly over the...until all the coal has been formed into one long pile (figs. 8, B, and 8, B). The sampler shall then discard half of this pile, proceeding as follows: Beginning...

Finding and Stopping Waste in Modern Boiler Rooms: A Reference Manual to Aid ...

H. S. B. W. Cochrane Corporation, Philadelphia - 1918
...(figs. 3. A. and 8, A) having a width equal to the width of the shovel and a length of 5 to 10 feet. , His next shovelful shall be spread directly over the...until all the coal has been formed into one long pile (figs. 3, B, and 8, B). The sampler shall then discard half of this pile, proceeding as follows: Beginning...

Steam Boiler Engineering: A Treatise on Steam Boilers and the Design and ...

Heine Safety Boiler Co - 1920 - 639 σελίδες
...8 at A, the width being that of the shovel and the length from 5 to 10 feet. His next shovelful is spread directly over the top of the first shovelful,...until all the coal has been formed into one long pile, as shown in diagrams 3 and 8 at B. The sampler then discards half of his pile, and beginning at one...

A Coal Manual for Salesmen, Buyers and Users

Francis Rawle Wadleigh - 1921 - 184 σελίδες
...Divided, Ib. Impurities Allowable in Sample Before Division, in. 1000 or over 1 5000 % 850 Va 125 % 60 % 30 3/16 or 4-mesh screen Crushing 5. After the...occasionally flattened, until all the coal has been formed Beginning on one side of the pile, at either end, and shoveling from the bottom of the pile, the sampler...

Ceramic Data Book

1922
...take a shovelful of coal from the conical pile and spread it out in a straight line (Figs. ЗА or 8A) having a width equal to the width of the shovel and...until all the coal has been formed into one long pile (Figs. 3B or 8B). The sampler shall then discard half of this pile, proceeding as follows: Beginning...

The Preparation of Reports, Engineering, Scientific, Administrative: A Text Book

Ray Palmer Baker - 1924 - 468 σελίδες
...line (Figs. 3A or 8A) having a width equal to the width of the shovel and a length of 5 to 10 feet. His next shovelful shall be spread directly over the...until all the coal has been formed into one long pile (Figs. 36 or 8B). The sampler shall then discard half of this pile, proceeding as follows : Beginning...

Handbook for Quartermasters: Pts. I to V. I. Administrative. II. Supply. III ...

United States. Army. Quartermaster Corps - 1930 - 1192 σελίδες
...8A), having a width equal to width of the shovel and a length of 5 to 10 feet. His next shovelful is spread directly over the top of the first shovelful...direction, and so on back and forth, the pile being occaflattened until all the coal has been formed into one long pile. (Fl 14, figs. 3Band8B). Half of...

Proceedings, Τόμος 16

American Society for Testing and Materials - 1916
...(Figs. 3 A or 8 A) having a width equal to the width of the shovel and a length of 5 to 10 ft. [long.] His next shovelful shall be spread directly over the...opposite direction, and so on back and forth, the 1 Plate I appears in the 1916 Volume of ASTM Standards.— ED. Weight of Sample to be Divided, Ib....




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