sir I am your you tube subscribe video is good useful tips I need help regarding clear explanation regarding ApI 1104 specially different type of welder qualifications can you make video about this
@vineshsah64992 жыл бұрын
Hindi me bat karo itna padha hota to koi welding ka kam kyu krta
@leoboy35972 жыл бұрын
Moov pe supari dalke baath kar re😂😂
@er.anjaralikhan57402 жыл бұрын
Wrong kyu bata rahe ho yaar 1.36KJ/mm is not a heat input that is a Arc Energy. For finding heat input you should multiplied with thermal efficiency factor. Kuch bhi mt upload kr do youtube pe