Cavabilitty index.

[@pujachauhanstatusandblogs3484]

Samajh me aa gaya sir

[@Fullmoon-wg8sc]

Thanks sir

[@dr.lakhanadbale9438]

Batch 23-24 diploma students ka exam 2 may se start ho jayega 1st exam METHOD OF WORKING COAL

[@RajratanGhutke]

Sir mai hu diploma

[@divyasidar9289]

Wonderful sir ❤❤❤

[@ManishKumar-uv8xo]

Bhut hi ache se smjh Gaye sir

[@gunvantbele-miningclasses]

ok

[@bhimaturi]

Very easily understand sir ji thank you so much sir ji🙏🙏🙏

[@gouravjungari9]

Thnx sir 😊

[@KaushalVishwakarma-pg5cd]

Thank you sir, samajh gya❤

[@MdShabbirAlam-vx9hm]

Sir Mining Machinery Ki Series Start kijiye plz...

[@ROBINSINGHCHANDE]

Dhanyawad hai ❤❤❤❤ sir ko

[@gauravkumarpaswan3226]

Very informative sir❤

[@jitendrakumar4616]

Very nise

[@shubhamlahane9133]

Sir Tale tell and convergence indicators ke video bando please.... Kucho hi dino mein exam hai

[@surendrakale9026]

Good ❤❤

[@gunvantbele-miningclasses]

ok

[@Deepak_Kumar_Sahoo]

Sir ventilation stopping ke uper video bana dijiye plz

[@gangadharrajak7335]

❤❤❤❤❤ ❤❤

[@gunvantbele-miningclasses]

ok

[@user-xt8hn4me5h]

Sir aap padhaye aur samajh na aaye aisa ho hi nahi sakta..!!

[@Deepak_Kumar_Sahoo]

Thanks sir