Which of the following is NOT a good step to take when working onsite on a computer?
A. Place parts on the floor.
B. Use a grounded ESD mat.
C. Wear a grounded ESD wrist strap.
D. Check the polarity of the grounded power outlet.
Answer:A
Which of the following is NOT a good step to take when working onsite on a computer?
A. Place parts on the floor.
 B. Use a grounded ESD mat.
 C. Wear a grounded ESD wrist strap.
 D. Check the polarity of the grounded power outlet.
