Q49
Depending on the decreasing ability of surrounding rock to store strain energy, the underground metal mining methods can be ordered as
A.
Cut-and-fill stoping, Sublevel caving, Sublevel open stoping, Block caving
B.
Sublevel open stoping, Cut-and-fill stoping, Sublevel caving, Block caving
AnswerC.
Sublevel caving, Sublevel open stoping, Cut-and-fill stoping, Block caving
D.
Block caving, Sublevel caving, Sublevel open stoping, Cut-and-fill stoping
Answer: Option B
Solution
Answer: Option B
No explanation is given for this question Let's Discuss on Board