Most Important Opencast Mining Questions and Answers MCQ Part - I
Mining Engineering MCQ Questions with Solutions 1. The output from surface continuous miner is million cubic meters per year? A) 2 B) 4 C)…
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1. The thickness of the one slice in multisection extraction of thick seams? 1. 1.5 - 2 m 2. 2- 2.5 m …
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