3152. Assertion (A): Subgrade soil must have good drainage properties. Reason (R): Good drainage helps reduce moisture retention and frost action.
Anonymous Quiz
(a) Both A and R are true, but R is not the correct explanation of A.
(b) A is true, but R is false.
(c) Both A and R are true, and R is the correct explanation of A.
(d) A is false, but R is true.
Comments
Be the first to add a comment
Log in to comment