what is the difference between stone dusting & Stone dust barrier

[@rajshribele1468]

Stone dusting is necessary to prevent coal dust explosion while SDB is to prevent extension of coal dust explosion from one place to another

[@rajshribele1468]

Am I right?

[@gunvantbele-miningclasses]

Yes you are correct

[@afzalahmed651]

yes Sir u cleared my doubt... Stone dusting to prevent coal dust explosion and SDB to prevent the propagation of explosion 🙏😊

[@rohonghosh7373]

🙏

[@UlfatAnsari-xi8ll]

Mehnat karne wale mining student ke lie app masiha h sir

[@gunvantbele-miningclasses]

ok

[@jitendrakumar4616]

Thanks sir

[@gunvantbele-miningclasses]

ok

[@bhimaturi]

Very useful sir ji🙏🙏🙏

[@gunvantbele-miningclasses]

ok

[@jitendrakumar4616]

Also my dout is clear

[@gunvantbele-miningclasses]

ok

[@YogeshKumar-hb2ow]

Behtareen sir

[@gunvantbele-miningclasses]

Thnx

[@gunvantbele-miningclasses]

Join my NCL wapp group

[@YogeshKumar-hb2ow]

@@gunvantbele-miningclasses sir group link?

[@ajithembram315]

1.5 hour ka video nahi mil rha sir 🙏🙏🙏🙏

[@gunvantbele-miningclasses]

kaun sa topic bolo bhej dunga

[@ravindarmothukuri4566]

Thanks for video sir

[@gunvantbele-miningclasses]

ok

[@ravindarmothukuri4566]

Excellent video sir

[@gunvantbele-miningclasses]

ok

[@ajeetverma2216]

🫡🙏🏻💯👏

[@gunvantbele-miningclasses]

ok