Q168
Which mining method is most suitable for flat-lying, stratified deposits such as coal?
A.
Sublevel stoping
B.
Longwall mining
AnswerC.
Shrinkage stoping
D.
Block caving
Answer: Option B
Solution
Answer: Option B
Solution:
Longwall mining involves full extraction of coal panels using shearers.The correct answer is: Longwall miningHighly productive for flat, uniform seams.Roof is allowed to collapse behind.