Multiple choice

Most modern TVs draw power even if turned off. The circuit in which the power is used performs what function?

  1. Sound

  2. Remote control

  3. Color balance

  4. High voltage

  5. None of these

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

Some authorities are recommending TVs, VCRs and stereos be connected to power strips with switches turned off when not in use to save energy. Your remote will not work until power is switched back on.