A service electronics technician cleaned the terminal of the component using sand paper or knife before it soldered to the PCB, What is the main purpose of that cleaning.
A. To attracted more charges
B. To remove the insulator so that soldering can be made easily
C. To attract electron, protons and neutron
D. To maximize the desired voltages.
Answer:B
A service electronics technician cleaned the terminal of the component using sand paper or knife before it soldered to the PCB, What is the main purpose of that cleaning.
A. To attracted more charges B. To remove the insulator so that soldering can be made easily C. To attract electron, protons and neutron D. To maximize the desired voltages.