Q187
Which method is best for mining ore bodies that dip at shallow angles?
A.
Room and pillar
AnswerB.
Block caving
C.
Sublevel stoping
D.
Open stoping
Answer: Option A
Solution
Answer: Option A
Solution:
Room and pillar is suited for shallow-dipping or flat ore bodies.The correct answer is: Room and pillarEfficient where the seam is uniform and stable.Also used in salt, coal, and potash mining.