Question
Download Solution PDFIn plywood, three or more veneers in odd numbers are placed one above the other with the direction of grains of successive layers at _________ to each other.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Plywood: It is made by gluing together plywood layers, also called veneers. These veneers are glued together with adjacent plies having their wood grain at right angles to each other. This allows them to form a composite material.
Phenomenon: Cross-graining, i.e. having the wood grain at right angles to each other, reduces the tendency of wood to split, as well as reduces expansion and shrinkage. It also makes the strength of the panel consistent across both directions.
Last updated on May 28, 2025
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