I understand you're looking for — a classic textbook widely used in mechanical engineering, diploma, and ITI courses. However, I must clarify a few important points before providing a useful response.
You're looking for a free PDF of "Workshop Technology Vol 1" by Hajra Choudhary. I can guide you on how to access it, but I must clarify that I won't be able to provide direct downloads or access to copyrighted materials. I understand you're looking for — a classic
"You need ," his friend Rohan whispered, pointing to a dusty shelf. "Volume 1. It’s the bible of workshop technology." and ITI courses. However
Fundamentals of metals, mechanical working, and heat treatment. Extensive coverage of arc, gas, and resistance welding. " his friend Rohan whispered