Basic Soldering Training Quiz 2

What is the correct angle to hold a soldering iron for most applications?

• 10°

• 45°

• 90°

• 180°

What is the ideal appearance of a good solder joint?

• Dull and lumpy

• Shiny and smooth

• Blackened and rough

• Flat and uneven

Which technique is used to remove excess solder from a joint?

• Solder wick

• Pliers

• Screwdriver

• Hot air

What does SMT stand for?

• Standard Mechanical Technology

• Surface Mount Technology

• Solid Mount Technique

• Soldering Mechanical Testing

Which of the following is an SMD component?

• DIP IC

• Resistor

• LED with leads

• Through-hole capacitor

Why is solder paste important in SMT?

• It cleans the PCB

• It bonds components during reflow

• It replaces flux entirely

• It prevents overheating

This is an example of....

• good joints

• cold joints

Soldering temperatures usually start at

• 120 F

• 212 F

• 350 F

• 700 F

Select the picture that shows a prefect soldering.

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