Introduction To Mining Engineering - Study Mode

[#261] The track gauge width used for direct rope haulage in underground coalmine is
Correct Answer

(A) 0.6 m

[#262] Reaction time of seismic detonators is
Correct Answer

(C) < 1 ms

[#263] 'Soutirage' mining is the other name of
Correct Answer

(C) integral caving

[#264] Which types of cables are used in portable & transportable apparatus?
Correct Answer

(B) flexible cable

[#265] Which of the below- mentioned coal subsidiary of Coal India Limited has no underground mine?
Correct Answer

(C) NCL