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Mining Engineering · Q18

Mine Rules and Regulations

Engineering and GATE · Mining Engineering · question 18

Q18

The provision given on weak immediate roof including supporting lips of ledges adequately by artificial means i.e. by a set of 2 or 3 cross bars duly kept lagged is from which circular?

A.
3/1975
B.
15/1959
C.
59/1973
D.
5/1975
Answer

Answer: Option D

Solution

Answer: Option D
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