Lec 1 | Lubricants, Lubrication & it's functions | Engineering Chemistry B-Tech 1 year 

The best explanation video I've ever seen.... Thank you sir... 10/10

Sunaina sir mene 1 and 2nd unit pehle hi padh liya tha aaj se 3 rd unit se ab aapse hi padhungi mwre pas maths 2 ka course bhi h main sab Education point online pe hi bharosa karke exam karne vali hu 1st sem bhi aapse hi padha tha bs result ajaye

Bhiya thank you so much aap bht acha explain kerta ho 😊😊

nice explanation sir

Aapse hi padha sab (100/100)

Sir ye d batu students ka course hai kya ?

Nice video quality 👏

Thankyou sir 🥰

Nice explanation...

Is it for MAKAUT... Thank you sir for your quick response... I purchased recorded Lecture video of 1st Sem Engg. Math, MAKAUT. I would like to purchase other subjects also... Please let me know if it's available for purchase....

Very nice explanation sir 👌💯

Awesome👍

chemistry ma topics ka hisab sa padh sakta ha sir

I like your Thikk hai😊😊❤😅

Super het

sir sab crystal clear ho gya 1,2 unit me but numerical skip kar diye mene usse jyda problem ho jaygei ??

6:45 😂sir jaldbazi me galti kr di na aapne

Sir right now M 2 ka course purchase kr skte

Bhaiya aapne steam emulsification nahi karaya

sir please uplode further videos

present sir🖐🏻

Sir 4th unit or kra do jisshe chemistry ka Dr nhi rehega fir or ed per jyda time dunga

❤❤

Present sir

Sir m2 ka course lena h kese lu

Sir kuch bhi kijiye pr hm college se to nhi pd skte hme college ke sir teacher se koi problem nhi h pr me clg nhi jati hun problem yeh

Akash

Sneha patel

prince