Regulation 171of CMR2017-General precautions in gassy mines

[@bhimaturi]

Very important concept love you sir🙏🙏🙏

[@gunvantbele-miningclasses]

ok

[@nishantkumar5382]

Aapka bhut Daynawada sir....

[@gunvantbele-miningclasses]

Ok

[@mdanisansari9482]

I proud to be your student sir❤️❤️❤️

[@gunvantbele-miningclasses]

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[@ajithembram315]

Ye narrow man advance wala concept bahut dhamakedar laga sir aaj notice kar paye isko. 🫡🫡🙏🙏🙏

[@gunvantbele-miningclasses]

ok

[@jitendrakumar4616]

This video सा wcl ma Q आया था 🎉🎉🎉🎉thanks

[@gunvantbele-miningclasses]

ok

[@afzalahmed651]

thanku so much sir... tagdha smjhaye... 2nd hi sub regulation humko nhi bujha raha tha 🙏😊

[@gunvantbele-miningclasses]

Ok

[@gangadharrajak7335]

❤❤❤❤❤❤❤❤❤❤❤❤

[@gunvantbele-miningclasses]

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[@bepositive3607]

Intresting video sir

[@gunvantbele-miningclasses]

Ok

[@bepositive3607]

Examination of safety hook in case of shaft ??

[@gunvantbele-miningclasses]

Ok

[@yogeshpatle7787]

7

[@akhileshpadwekar3511]

Sir pdf.

[@JOYDEEP2001]

Sir after diploma, which is best btech or pdpt?

[@gunvantbele-miningclasses]

BTech but if you belong from poor family go for pdpt

[@ajeetverma2216]

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[@gunvantbele-miningclasses]

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