Question

In which year open cast mining started?​

Answer 1

Answer:

The Mile Stones of SCCL in introducing New Technologies

1983 Long Wall Mining

1981 Load Haul Dumpers and Headers

1979 Side Discharge Loaders

1975 Open Cast Mining

1954 Flame Proof Electric Equipment

Answer 2

Answer:

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The Mile Stones of SCCL in introducing New Technologies

1983 = Long Wall Mining

1981=Load Haul Dumpers and Headers

1979=Side Discharge Loaders

1975=Open Cast Mining

1954=Flame Proof Electric Equipment