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The choice of equipment for a particular mine depends on geological geotechnical and economic factors and other site issues this paper provides a general review of the main equipments used in
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Marginal analysis compares and to determine the optimal outcome or choice marginal benefits marginal costs new coalmining equipment is invented that is cheap and requires fewer workers to run demonstrate the effect this equipment has
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Q in subsurface mining gigantic mechanized equipment strips away the overburden answer choices true false tags question 7 survey 30 seconds q what type of mining depends on the resources being sought and the topography answer choices strip mining contour strip mining area strip mining
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Chapter 5 unit operations of mining flashcards quizlet the unit operations involved in excavating or moving bulk materials during mining what unit operations are involved in materials handing materials handling is conducted in a single operation what 4 factors affect equipment selection performance design support and cost hoisting
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Factors that influence the choice of mining equipment what are environmental factors in business analysis the word environmental can sometimes be used refer to all external factors that affect a business just like in environmental analysis from political to legal and everything in between however in the context of pestle analysis environmental factors which are also sometimes called
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Mining method selection is the first and most important problem in mine design in this selection some of the parameters such as equipment efficiency and environmental considerations each of these criteria can become the principal determining factor in method selection but the obvious
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Choosing a mining method the various methods of mining a coal seam can be classified under two headings surface mining and underground mining surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods and the choice of which method to use in extracting a coal seam depends on many technological economic and social factors
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