Understanding Dimensional Lumber

What is the actual size of a 2x4 piece of dimensional lumber?

• 2 in x 4 in

• 1.5 in x 3.5 in

• 2.5 in x 4.5 in

• 1 in x 4 in

What type of lumber is recommended for outdoor projects like decks?

• Untreated lumber

• Pressure treated lumber

• Laminated lumber

• Composite lumber

Why is dimensional lumber typically kiln dried?

• To increase its weight

• To make it more colorful

• To reduce its moisture content

• To change its shape

Which wood is popular on the West Coast for its strength?

• Southern yellow pine

• Douglas fir

• Oak

• Cedar

What should you look for when inspecting dimensional lumber?

• Colorful patterns

• Twisted or bowed pieces

• Straight boards

• Short lengths

1. What factors should be considered when selecting dimensional Lumber for a project? (Your answer should include basic grammar [1 point] and punctuation [1 point])