Q: What is the purpose of soldering?

• Connect electronic components to printed circuit boards
• Protect electronic components from physical damage
• Insulate electronic components from environmental factors
• Increase the speed of electronic devices

Correct answer
Connect electronic components to printed circuit boards


Q: What tools are typically used for desoldering components from a circuit board?

• Hot air station
• Desoldering wick
• Both (a) and (b)
• None of the above

Correct answer
Both (a) and (b)


Q: BGA stencil is required for the soldering of the through hole components

• True
• False

Correct answer
False