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March the following Mining Method Operation a Bord and Pillar 1...

This question belongs to Mining Engineering Introduction To Mining Engineering
Introduction to Mining Engineering
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March the following:
Mining Method Operation
a. Bord and Pillar 1. Long hole radial drilling
b. Sublevel caving 2. Splitting and Slicing
c. Longwall retreating 3. Loosening under strata pressure
d. Integrated Caving 4. Mechanical cutting

Answer & Solution
Correct Answer: Option D
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