Mine Supports And Strata Control - Study Mode
[#181] One mega pascal is equivalent to
Correct Answer
(B) 10 kg/cm 2
[#182] The compressive strength of most of the rocks is greater than,
Correct Answer
(C) Tensile strength
[#183] Arch supports are made of
Correct Answer
(D) All these
[#184] Pay load means
Correct Answer
(D) Material load - empty machine
[#185] Multi point extenso meter used for measuring
Correct Answer
(C) Roof bed convegence/separation