Coal Mining Regulation In India - Study Mode

[#161] Every tub while standing on track have a gradient more than . . . . . . . .
Correct Answer

(D) 1 in 20

[#162] A fan used below ground wholly or mainly for ventilating one or more faces forming part of a ventilating district
Correct Answer

(B) Auxiliary fan

[#163] Except friction winder, every rope shall be recapped once atleast in every . . . . . . . . or necessary, at shorter interval and also after every over wind.
Correct Answer

(C) 6 months

[#164] Where the shaft exceeds . . . . . . . . meters depth the bucket means of conveyance when used for lowering or raising of person shall be provided with cover overhead for protection from things falling down the shaft.
Correct Answer

(C) 150

[#165] Every workable entrance from the surface to the workings below ground shall be provided with a substantial . . . . . . . . which shall be kept closed and locked when there are no persons below ground.
Correct Answer

(A) Gate