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Mining Engineering · Q89

Mine Supports and Strata Control

Engineering and GATE · Mining Engineering · question 89

Q89

Calculate the safe cover, if the seam extracted by stowing on surface occupied by Kacha buildings assume thickness of seam is 2 m.

A.
45 m
B.
90 m
Answer
C.
11 m
D.
15 m

Answer: Option B

Solution

Answer: Option B
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