... explosives are used in mines? What are the important precautions to be taken in loading mines? How is frozen dynamite thawed? Where is the main supply of explosive kept, and how much is taken out at one time to the explosive house near the loading... The Gunner's Examiner - Page 12by Harold Edward Cloke - 1908 - 206 pagesFull view - About this book
| United States. War Department - 1080 pages
...one time to the explosive house near the loading room? (c) Knowledge and use of azimuth instruments and plotting board. Names of important parts. Set...Act as reader. Describe a plotting board. Explain ttie method of computing the time from any plotted point to a mine. Act as plotter. (d) Engines, generators,... | |
| United States. War Department - 1906 - 760 pages
...one time to the explosive house near the loading room? (c) Knowledge and use of azimuth instruments and plotting board: Names of important parts. Set...from any plotted point to a mine. Act as plotter. : >/ 1 Batteries, generators, and searchlights assigned to the company of which the candidate is a... | |
| United States. War Department - 1908 - 1068 pages
...one time to the explosive house near the loading room? (c) Knowledge and use of azimuth Instruments and plotting board. Names of Important parts. Set...assigned to the company of which the candidate is ¡i member. Name the batteries used In mine work. Describe the casemate battery. What precautions are... | |
| Gunnery - 1916 - 176 pages
...locate point on board. Q. Range and azimuth of a point from secondary being given, locate the point. Q. Explain the method of computing the time from any plotted point to a mine. A. The time that a target will take to travel from any plotted point to a mine will depend upon two... | |
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