Bakers airframe oral 2024 - Study guides, Class notes & Summaries

what species of wood is used as a standard for strength properties of other species of wood used in aircraft structures? - Answer-Spruce Is northern white pine an acceptable substitute for spruce? - Answer-Yes, but only if the pine is a larger size to make up for its lower strength. Are knots allowed in aircraft wood? - Answer-yes if within limitations factors that determine if knots are acceptable include type of knot, location, spacing, and number of knots what type of wood quality mu...