Multiple choice

The power related threats can be avoided using

  1. surge suppressor

  2. line conditioners

  3. UPS

  4. All of the above

  5. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Power problems arise due to power fluctuations and power failure. Surge suppressor reduces effect of voltage spikes. Line conditioners provide safety against line noise. UPS provides battery backup.