Ag Mech I 3-19

The two main types of lumber are:

• Pine

• Softwood

• Birch

• Hardwood

Which one of these is NOT a type of hardwood?

• Pine

• oak

• birch

• hickory

• maple

Softwood is generally from trees that are called _____

• tall

• short

• conifers

• deciduous

Which of these is NOT a softwood tree?

• cypress

• fir

• maple

• pine

• redwood

____ lumber is smoother than rough lumber and is also a little bit smaller.

• pine

• hardwood

• dressed

• dried

___ lumber is free of knots and blemishes

• common

• softwood

• select

• aged

____ plywood uses waterproof glue

• interior

• hardwood

• birch

• exterior

OSB is short for ________.

• Optional sized board

• Oriented strand board

• Outer sheathing board

• Mayonnaise

_____ is manufactured wood made from ground up wood and glue

• OSB

• Veneer

• Particle board

• None of these

___ is a board with a rabbet cut on each edge.

• OSB

• Particle board

• Shelving board

• Shiplap