Laboratory Work for Coal-mining Students PDF Download
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Author: Sim J.
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 160
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Book Description
Author: Sim J.
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 160
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Book Description
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 134
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Book Description
Author: British Colliery Owners Research Association
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 31
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 436
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Book Description
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 130
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Book Description
Author: Harold Putnam Greenwald
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 52
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Book Description
Author: Spencer Pritchard Howell
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 70
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Book Description
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 914
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Book Description
Author: H. William Zeller
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 32
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Book Description
Author: S. P. Howell
Publisher:
ISBN: 9781331939344
Category : Technology & Engineering
Languages : en
Pages : 74
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Book Description
Excerpt from Methods for Routine Work in the Explosives Physical Laboratory of the Bureau of Mines 1. Table for obtaining volume of cartridge in cubic centimeters from grams of sand displaced; 2. Table for converting distances (millimeters) between spark points into rate of detonation in meters per second when peripheral speed of drum is 45 meters per second; 3. Table for converting height (millimeters) of flame in photograph to actual height; 4. Table for converting in explosion-by-influence tests the weight (grams) of cartridge to specific-gravity values; 5. Table for use in computing pressures developed by explosives in Bichel pressure gauges; 6. Table showing heights of charges for different specific gravities of cartridges - email lead block tests; 7. Table for converting inches of mercury into millimeters of mercury; 8. Table for converting kilograms per square centimeter into millimeters of mercury; 9. TV divided by PT; Table for converting the volume of gas evolved by a given weight (grams) of explosive to the volume that would be evolved by 680 grams; 11. Table for converting centigrade degrees to Fahrenheit degrees or Fahrenheit degrees to centigrade degrees; 12. Table of equivalent temperatures; 13. Table of miscellaneous equivalents; 14. Table showing the limit of variations (percentage of total explosive) for various quantities of moisture (percentages) arranged for "tolerances" promulgated July, 1915, by the Bureau of Mines; 15. Table showing the limit of variation (percentage of total explosive)for various quantities of constituent, as arranged for curve promulgated July 1, 1915, by the Bureau of Mines About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
