Current Affairs · Science and Technology
Which coal public sector undertaking (PSU) became the first in India to introduce and implement advanced underground mining via Paste Fill Technology in its operations?
- 1Neyveli Lignite Corporation India Ltd
- 2Eastern Coalfields Limited
- 3Singareni Collieries Company Limited✓
- 4Western Coalfields Limited
Correct answer
Singareni Collieries Company Limited
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