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EGEE Exam 1 2025 Questions and Answers This is an example of [answer] underground mining (one word expected) ....ANSWER☑️☑️...-longwall What combustion method cleans up culm and gob piles? The fuel being upgraded and them combusted in a - ....ANSWER☑️☑️...-fluidized bed boiler What is the organic material in tar sands? (hint it is not "tar") [answer1] ....ANSWER☑️☑️...-bitumen The equipment to haul coal (or tar sand) can be the size of - ....ANSWER☑️☑️...-a house Put the coal ranks in order of maturation - ....ANSWER☑️☑️...-lignite sub bituminous bituminous anthracite What is the organic material in shale (insoluble in a common solvent). One word beginning with "k" [answer1] - ....ANSWER☑️☑️...-Kerogen What is the material above coal called that is removed, before the coal is extracted, in surface mining? [answer1] (a one word answer is expected) ....ANSWER☑️☑️...-overburden FOR STUDY PURPOSES ONLY ©️ 2025 ALL RIGHTS RESERVED 1