A Board Exhibiting ____ on Its Face Was Cut Along

Q20: The _ is at the center of

Q21: Wood is a(n) _ material, which means

Q22: _ grain and radial grain refer to

Q23: The _ is a person who has

Q24: Wood that has been air-dried is considered

Q25: Most mills use a sawmill to square

Q26: _ grain refers to the grain running

Q27: The _-drying method allows the wood to

Q28: Trees can be divided into two main

Q30: The circular rings surrounding the pith are