Mining Engineering > GATE 2017 > Underground Coal Mining
The results of the crossing point temperature experiments for coal A and B are shown in the figure.
Correct : b
Similar Questions
A double ended ranging drum shearer is employed in a longwall mine of face length 150 m. The mining height is 3.5 m and depth of the web cut is 0.76 m. The cycl...
A double ended ranging drum shearer is employed in a longwall mine of face length 150 m. The mining height is 3.5 m and depth of the web cut is 0.76 m. The cycl...
A double ended ranging drum shearer is employed in a longwall mine of face length 150 m. The mining height is 3.5 m and depth of the web cut is 0.76 m. The cycl...
Total Unique Visitors
Loading......