5 Questions
Which one of these is the correct definition of wood?
A fibrous substance found in the trunk and branches of a tree
Which one of these is the correct definition of slab?
A rough lumber cut tangent to the annual rings
Which one of these is the correct definition of plank?
A wide piece of lumber from 40mm to 130mm thick
Which one of these is the correct definition of board?
A piece of lumber less than 1 1/2" thick and at least 4" wide
Which one of these is the correct definition of timber?
A piece of lumber five inches or larger in its smallest dimension
Study Notes
Lumber Terminology
- Wood: a natural, organic material derived from the trunks of trees, composed of cellulose fibers, hemicellulose, and lignin.
- Slab: a large, thick section of logs, typically cut from the center of a log, with the bark still attached, used for furniture making or woodworking projects.
- Plank: a long, flat piece of wood, usually thicker than 2 inches, used for building, construction, or furniture making.
- Board: a flat piece of wood, usually thinner than 2 inches, used for various applications, such as furniture, shelving, or construction.
- Timber: wood prepared for building or construction, often referring to large, unfinished logs or squared beams used for structural purposes.
Test your knowledge on different types of wood and lumber cuts with this quiz! From understanding the composition of wood to identifying slabs and planks, challenge yourself to become a wood expert.
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