Welding 1

Choose the correct P.P.E for welding?

Draw and label a diagram for MMA?

Name a gas process and the two gases associated?

Explain the four stages in the diagram above A, B, C, D

What does P.P.E stand for?

Welding is the fusion of two metals brough about by a combination of heat and pressure

Outline 3 ways to avoid atmospheric contamination?

From the image above explain why metal prepearation is important in relation to multi run welding

Explain 3 safety features, that are incorporated into oxy-acetylene welding

Oxy-acetylene has colour coded bottles and hoses, blue hose and black bottle for oxygen and red hose and red bottle for acetylene. True or False

Draw 3 flame types, neutral flame, oxidising, and carburising. Label the parts

Explain the purpose of a filler rod