Welding Processes

What is welding?

• The process of joining metals together using heat and pressure

• The process of melting metals to create a permanent bond

• The process of filling gaps between metals with filler material

• The process of deforming metals under external pressure

What is the function of filler material in welding?

• To heat up the metals being joined

• To create a permanent bond between metals

• To fill the gap between the two metals being joined

• To deform the metal under external pressure

What is the difference between fusion welding and pressure welding?

• Fusion welding uses heat and pressure, while pressure welding only uses heat

• Fusion welding involves melting the metals, while pressure welding involves deforming the metals

• Fusion welding uses external pressure, while pressure welding uses heat

• Fusion welding fuses the metals together, while pressure welding joins them under external pressure

Which welding process involves heating the metals up to their melting point?

• Arc welding

• Oxy fuel welding

• Laser beam welding

• Thermite welding

Tags

NGSS.HS-PS3-4

Which welding process is also known as stick welding?

• Shielded metal arc welding

• Gas metal arc welding

• Gas tungsten arc welding

• Submerged arc welding

Which welding process uses an inert gas for shielding?

• Gas metal arc welding

• Gas tungsten arc welding

• Flux cord arc welding

• Plasma arc welding

Which welding process involves submerging the arc in flux?

• Shielded metal arc welding

• Gas metal arc welding

• Gas tungsten arc welding

• Submerged arc welding

Which welding process is commonly used in automobile industries?

• Resistance welding

• Friction welding

• Diffusion welding

• Ultrasonic welding

Which welding process involves spot welding?

• Resistance welding

• Friction welding

• Diffusion welding

• Ultrasonic welding

Which welding process involves forging the metals together?

• Resistance welding

• Friction welding

• Diffusion welding

• Forged welding