Types Of Welding Flames(हिन्दी ) 

Ok sar

Very nice teahcing sir

I have learned from this channel since 2nd of my B.tech n now I am doing MS from Malaysia. Thank u sir for yr wonderful explanation.

Behtreen

Thanks sir

Thank you

Nice video sir it is very helpful to understanding types of flames

Sir complete combustion ke liye to acytelene to oxygen ratio supply 1:2.5 hona chahiye 1:1 kese hoga pls explain sir

intermediate cone ka temperature zyada hota hai

ITI surat majuraget name Choksi Faisal rfm 78

arc stability kya h sir

Hme gas welding flame ki avashyakta q padi jabki hamare pas arc welding hai plz reply sir

Good

thanks sir its become easy to learn that

Plz sir send all chapter form wilder book i am iti stundent plz

thanks sir

Iti welder kaa video bnaoni sir bsf kaa exam hie contable techinal Peper ahie

Very good

Good sir

Sir ji apki vidio bahut achchi lagti he

Spot welding me current kitna hota hai ? specially 2mm thick sheet weld karna hai to us keliye spot welding ka current kitna chahiye ?

alp 2018 ke liye welder trade ka mcq questions ka video upload kijiye sir

Sir tino flame ka exact rasio kya hota hai o2 aur c2h2 ka Sir exam me yehi puchta hai plz reply

Bhai hand writing improve karein or thora sa khula kar k likha karein ta k screenshot lia ja sky or notes ki surat main save kia ja sky. Awesome video well done

Neutral flame ke case me agar chemical reaction nhi ho rha hai to heat kaise generate hogi

Sir ji Thoda laodly volume hota to.. Good

🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

thank u sir

Very good