Technician A touches a good ground immediately before touching a computer module. Technician B wears a grounding wrist strap before touching the computer electrical connections and computer case. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct because they are both taking steps to prevent electrostatic discharge (ESD), which can damage computer components. Technician A is touching a good ground to discharge any static electricity that may have built up on their body, while Technician B is wearing a grounding wrist strap to do the same.

Technician a Touches a Good Ground Immediately Before Touching a Computer