Natural defects in timber are
AKnots
BWarp
CDry rot
DWet rot
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Related Questions:
Wood suitable for building or other engineering works is called
The defect of timber which are the indication of the branches that are existed in a living tree
The age of trees for felling varies from:
The process of joining two pieces of timber at an angle is known as:
In a well-seasoned timber the moisture content will be in the range of: