8. The time required for seasoning of timber in kilm seasoning is
A. 5 to 10 days
B. 2 to 5 days
C. 20 to 40 days
D. 10 to 20 days
8. The time required for seasoning of timber in kilm seasoning is
A. 5 to 10 days
B. 2 to 5 days
C. 20 to 40 days
D. 10 to 20 days