WBCS.LIVE practice question

The freezing chest in refrigerator is kept near the top because:

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. It is convenient to use.
  2. It reduces cost.
  3. It cools the remaining space by the process of conduction.
  4. Convection currents are set up

Correct answer and explanation

Correct answer: Convection currents are set up