Wiring and componentsQuestion 475 of 1506

What should be done after the solder flows, to avoid a poor joint?

  1. Blow on it to cool it faster
  2. Move the parts to test the joint
  3. Wipe the joint with a damp sponge
  4. Let the connection cool without moving it
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Correct answer: Let the connection cool without moving it

Movement while cooling can fracture the joint.

Source: Electrical Fundamentals Competency (Industry Training Authority of BC), 10.3: Soldering techniques

Practice wiring and components

Questions last reviewed: 18 October 2026