Q204
Which mining method generally produces the lowest dilution?
A.
Sublevel caving
B.
Cut and fill
AnswerC.
Block caving
D.
Longwall mining
Answer: Option B
Solution
Answer: Option B
Solution:
Cut and fill mining allows selective extraction and backfilling.The correct answer is: Cut and fillMinimizes mixing of ore and waste.Ideal for narrow, irregular ore bodies.