mention different types of Mining? Explain the Rat hole mining?
Answers
Answered by
1
☣☣
Rat hole mining is a term used in coal mining and is so named because of its name during colonial times, the sistema del rato, and because of the sizes of the holes. ... The mining is done by digging small holes into the ground, much like the holes dug by rats.
Answered by
1
Answer:
there are many different types of mining.Some major types are open -pit mining .,quarring, underground mining etc.
Rat hole mining is done mainly by the family members mainly in assam area ,it's done in long hole type for coal.
Similar questions