S2 PMW - Assembly

What is a permanent method of joining metals?

• Welding

• Screws

• Contact adhesives

• Nuts and bolts

Which process involves melting the metal components to be joined?

• Soldering

• Riveting

• Welding

• Using contact adhesives

What is the main difference between welding and soldering?

• Welding melts the base metals

• Welding uses a filler material

• Soldering melts the base metals

• Soldering uses electricity

Which method uses a rivet to join metals?

• Using screws

• Welding

• Riveting

• Soldering

What is a characteristic of non-permanent metal joining methods?

• They cannot be removed

• They are stronger than permanent methods

• They allow for easy disassembly

• They require melting the base metals

Which of the following is a non-permanent method of joining metals?

• Welding

• Soldering

• Riveting

• Nuts and bolts