The fractional rule is used with the customary measuring system.

The main disadvantage of balloon framing is the tendency of the walls to act as flues in spreading fires from floor to floor.

Edges and surfaces that are not visible in a particular area are drawn with ____ lines.

Match each type of wall framing component to the corresponding component in the figure below.

To plan where to route wiring, electricians need to know the direction of the floor joists.

The welding symbol consists of the ____.

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

A sheet material such as ____ is used to cover the joists and headers to make the subfloor.

The watt is the unit of measurement of electrical power.

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