NCCER Carpentry 3

Question 1

What is the primary purpose of a bearing wall in a framed structure?

Accepted Answer

To transfer loads from the roof and upper floors down to the foundation

Answer

To provide a surface for attaching drywall

Answer

To divide rooms for aesthetic purposes only

Answer

To provide electrical wiring pathways

Question 2

When installing floor joists, what is the most common on-center spacing used in residential construction?

Accepted Answer

16 inches

Answer

12 inches

Answer

24 inches

Answer

32 inches

Question 3

What is the correct procedure for squaring a wall frame before raising it?

Accepted Answer

Measure the diagonals — they should be equal when the frame is square

Answer

Measure the height of each stud

Answer

Check that all studs are the same width

Answer

Ensure the bottom plate is longer than the top plate

Question 4

Which type of saw cut is made along the length of the wood grain?

Accepted Answer

Rip cut

Answer

Crosscut

Answer

Miter cut

Answer

Dado cut

Question 5

What is the purpose of a cripple stud in wall framing?

Accepted Answer

To fill the space above or below an opening such as a window or door

Answer

To provide the main structural support for the roof

Answer

To connect the sill plate to the foundation

Answer

To replace a damaged king stud

Question 6

When reading a construction blueprint, what does a hidden line (dashed line) typically represent?

Accepted Answer

A feature that is behind or below the surface being viewed

Answer

The outline of the building footprint

Answer

An electrical wiring path

Answer

A property boundary line