Q13
Which mining method is most applicable for strong ore and weak surrounding rock?
A.
Cut and Fill
AnswerB.
Block Caving
C.
Shrinkage Stoping
D.
Sublevel Caving
Answer: Option A
Solution
Answer: Option A
Solution:
Cut and Fill offers wall support by backfilling mined-out spaces.The correct answer is: Cut and FillIt protects weak hanging walls and allows selective mining.Useful when ore is competent and host rock is poor.