2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Man Made Materials

Railways General Science & Technology Man Made Materials Sample Paper Man-Made Materials-I Sample Test Paper-23

  • question_answer
    Which is correct about cement?

    A)  Gypsum is added to regulate setting time of cement

    B)  White cement does not contains iron

    C)  Lime is main constituent of cement

    D)  All of the above are correct

    Correct Answer: D

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