MCQ'S ON WELDING: Resistance(Spot, Seam, Projection)welding, LASER and Electron beam welding
39:59
Lecture 51 : Electron Beam Welding
16:47
OBJECTIVE QUESTIONS AND ANSWERS ON WELDING || PART- 1 || Welding MCQ | Welding process explained
18:10
MCQ'S ON FORGING: Drop forging, Press forging, upset forging, Open & Closed die forging & operation
8:04
Projection Welding | Resistance Welding | Types of welding
21:50
MCQ'S ON CASTING PROCESS Part2:Sand molding methods& types, gating system& its type core& Core print
18:17
Pare de desperdiçar dinheiro em baterias novas! Restaure pilhas AA antigas hoje!
18:42
Como a Alemanha constrói motores V8 extremamente potentes dentro da enorme fábrica da AMG
20:40