Staircases that turn 180° incorporate the ____ style of stair.

The term scale refers to the instrument that is used to measure the distances of a drawing.

A “30 scale” on a three-sided engineer’s scale translates to ____.

The basic unit of linear measure in the metric system is the ____.

Wood is the most widely used residential construction material.

If the scale of a drawing is identified as 1/8″ = 1′ and an interior wall of the drawing measures 3″, then the actual length of the wall is ____.

Which member is located above a window?

Butterfly is a common floor joist style used in residential construction.

For branch circuit wiring in residential construction, ____ wire is normally used.

Treads are vertical members that provide changes in elevation between two adjacent stairs.