Multiple choice

Automobile emissions can be checked by installing which device?

  1. Catalytic converter

  2. Electrostatic precipitators

  3. Scrubbers

  4. Compressed Natural Gas

  5. Exhausts

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

Automobile emissions can be checked by installing catalytic converter. It converts unburnt hydrocarbons and carbon monoxide gas into harmless water vapour and carbon dioxide.