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Mining Engineering · Q272

Mine Supports and Strata Control

Engineering and GATE · Mining Engineering · question 272

Q272

For roof stitching the depth of the hole are

A.
1 - 1.2 m
B.
1.2 - 1.3 m
C.
1.6 - 1.8 m
D.
1.4 - 1.5 m
Answer

Answer: Option D

Solution

Answer: Option D
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