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Between 1958 and 1962 Between 1962 and 1966 Between 1966 and 1974 Between 1970 and 1974 Question 3Multiple Choice Worth 4 points Coal is a fossil fuel that is used to produce electricity Which of these statements best describes a benefit of coal mining on the region around the mines It gets abundant electricity It becomes rich in mineralsGet Price
2 Drift mining is generally employed A For the underground mining B For coal mining C ln the exploitation of placers D In the exploitation of copper ore 3 Horizon mining for coal winning is more suitable where A The coal seams are horizontal B The coal seams are highly disturbed C The coal seams are slightly dipping DGet Price
May 27 2018 · Questions 27 From the list below choose the most suitable title for the whole of the Reading Passage Write the appropriate letter AD in box 27 on your answer sheet A Pollution control in coal mining B The greenhouse effect C The coal industry and the environment D Sustainable population growth Questions 2831 The Reading Passage has fourGet Price
MINING Engineering Interview Questions with Answers pdf Download 1 Which cut is used for solid blasting in Indian coal Mines Wedge cut 2 Permitted explosives are safe to use because Special chemical are used to extinguish the spark produced during blasting 3 Burden is the distance between Distance between first row of blast holes andGet Price
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