Mine Supports And Strata Control - Study Mode
[#241] In massive rocks, when the bedding planes on them are more than
Correct Answer
(B) 1.2 m
[#242] The anchorage support of resin capsule is
Correct Answer
(D) 8 te
[#243] Generally the load on the prop plotted in
Correct Answer
(A) Y-axis
[#244] Diamond formed in
Correct Answer
(A) Igneous rock of ultra basic composition
[#245] The strength of diseased timber is
Correct Answer
(B) Weak