The sub-base course is placed immediately above the :

  1. wearing course
  2. None of three mentioned here
  3. sub-grade
  4. base
Anurag Mishra Professor Asked on 31st December 2015 in General Knowledge.
Add Comment
  • 1 Answer(s)

    Answer: (3) sub-grade

    Anurag Mishra Professor Answered on 3rd January 2016.
    Add Comment

    Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.