do you think it is necessary to use heavy machinery and equipments in opencast mining
Answers
Answered by
10
yes it is very necessary to use heavy machinery and equipments in opencast mining because it is very difficult work to carry the coal which they had dug and to fill them in the goods train ...and some of the members can not do this work so it is very useful..
Answered by
2
Yeah I think it is necessary to use all machinery and equipment in opencast mining
Similar questions