2. Solved Papers
  3. Railways

Railways R.R.C. (Bilaspur) Solved Paper Held on 24-11-2013

  • question_answer
    On which principle of Physics does washing machines work?

    A) Dialysis             

    B) Osmosis

    C) Diffusion                       

    D) Centrifugation

    Correct Answer: D

You need to login to perform this action.
You will be redirected in 3 sec spinner