A technician can protect itself from electronic discharge by using

  • A wrist strap
  • B voltmeter
  • C screw driver
  • D magnet

The correct answer is A. wrist strap

An anti-static wrist strap is used to make sure that the voltage difference in your body and the computer is balanced out. By grounding your body with an anti-static wrist strap, any excess static charge in your body will be dissipated right away.

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