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Questions and Answers
What distinguishes welding from brazing and soldering?
What distinguishes welding from brazing and soldering?
- Welding does not involve the use of heat, unlike brazing and soldering.
- Welding does not require a filler material, unlike brazing and soldering.
- Welding melts the base metal, while brazing and soldering do not. (correct)
- Welding uses lower temperatures than brazing and soldering.
What is typically added to the joint in welding?
What is typically added to the joint in welding?
- Filler material (correct)
- Oxidizing agent
- Flux
- Cooling agent
How can a weld joint be stronger than the base material?
How can a weld joint be stronger than the base material?
- By using a filler material in the joint (correct)
- By applying pressure without heat
- By avoiding the use of heat
- By cooling the joint rapidly
What is necessary to protect the filler metals or melted metals in welding?
What is necessary to protect the filler metals or melted metals in welding?
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What are the different energy sources that can be used for welding?
What are the different energy sources that can be used for welding?
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