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Mining Engineering · Q208

Coal Mining

Engineering and GATE · Mining Engineering · question 208

Q208

Length of holes drilled by jumbos vans from

A.
1.3 - 5.8 m
B.
2 - 8 m
C.
2.3 - 10.8 m
Answer
D.
10 - 15 m

Answer: Option C

Solution

Answer: Option C
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