Capillary pores are

A. > 15μ

B. < 15μ

C. > 20μ

D. < 20μ

Answer: Option B

Solution(By Examveda Team)

Capillary pores are the microscopic channels within hydrated paste that will draw liquid water due to surface tension. Capillary pores are at least 1 μm in diameter and it is in the range of less than 15 μ.
Capillary porosity is determined by finding the volume of water retained in the soil at 50 cm tension.