Which of the following defects in timber is/are caused by fungi?
(i) Blue stain
(ii) Brown rot
(iii) Wane
(iv) Rind gall
1
Both (i) and (ii)
2
Both (iii) and (iv)
3
Only (iii)
4
All (i), (ii), (iii) and (iv)
Which of the following defects in timber is/are caused by fungi?
(i) Blue stain
(ii) Brown rot
(iii) Wane
(iv) Rind gall