1. Welding
By Cameron Smith

2. T-joint
a right-angled joint, esp one in wood, making the shape of the letter T oxy acetylene Arc welding Mig welding

3. Lap-joint
a joint made with two pieces of metal, timber, etc., by halving the thickness of each member at the joint and fitting them together. oxygen acetylene Arc weld Mig weld

4. Butt-joint
a joint formed by two surfaces abutting at right angles. oxygen acetylene Arc weld Mig weld

5. Conclusion
These are joints you can make in welding with the different types of welding such as oxygen acetylene Arc welding and Mig welding. The joints are T joint Lap joint and Butt joint.