Twin pipe Air Brake system

[@rashmikadeshan6705]

Can understand very well. Thank you very much for the simple explanation. ❤❤❤

[@rahulgomase1601]

Isme voice hota to ye break system ka best best vdo hota

[@balagstudypoint8178]

Good work

[@ramavtarmeena1837]

Very nice 👍

[@74.deveshkumar16]

sir great example ,but bol bhi diya kro

[@uk3676]

Good sir 👍

[@tarrabhaskar5710]

Good 👍

[@srikanth548932]

Good sir

[@musangappak8052]

Thank you so much

[@ajayv4924]

Why BP is filled with 5kg/cm2

[@skray6328]

Thanks a lot!

[@fareedajabeen1784]

Thank you.sir

[@sriram-rt9zp]

Thanks sir

[@Bardanibol5]

Thanks

[@sivaiah788]

Tq sir

[@abhinavkashyap6717]

what is cr