C2 Flashcards
1
Q
The wood has different properties depending on its 3 grain directions
A
ANISOTROPY
2
Q
Reduction in wood dimension and volume as it loses its moisture below FSP expressed in percent
A
SHRINKAGE
3
Q
3 types of Wood Shrinkage
A
- Radial
- Tangential
- Longitudinal
4
Q
Perpendicular to the growth rings. It is a small movement but it should be accounted for.
A
RADIAL SHRINKAGE
5
Q
Parallel/Moves along with the growth rings. The greatest amount of movement in lumber experiences
A
TANGENTIAL SHRINKAGE
6
Q
The amount a piece of wood will shrink lengthwise- 0.1-0.2- usually inconsequential to the volumetric shrinkage
A
LONGITUDINAL SHRINKAGE
7
Q
Increase in dimensions and volume as it gains moisture below FSP expressed in percent
A
SWELLING
