-----------------—are vertical sections of mine from where the coal is removed?
Answers
Answered by
3
Answer:
In shaft mines the coal is removed through a vertical shaft. Slope designates mines in which the coal is removed via a sloping incline from the ground surface to the mining level. In slope mines, miners and equipment may use either the slope or a vertical shaft to get into the mine.
Explanation:
Answered by
0
Answer:
hi
Explanation:
Similar questions