Fineness modulus of sand measures its

Q. Fineness modulus of sand measures its

(A) Compressive strength

(B) Grading according to particle size

(C) Bulking of sand

(D) Ratio of coarse and fine sand

Ans: Grading according to particle size

Explanation: In mono-centric urban model, land rent is highest in the centre, it diminishes as one moves away.