Other Skilled Trades Carpentry 2

Question 1

What is the recommended nail length for face-nailing 3/4-inch hardwood flooring?

Accepted Answer

2-inch nail

Answer

2-inch nails or cleats are standard for nailing down 3/4-inch solid hardwood flooring to ensure adequate penetration into the subfloor.

Question 2

Which type of subfloor material is most commonly used in modern US residential construction?

Accepted Answer

Oriented strand board (OSB)

Answer

OSB (Oriented Strand Board) has become the most common subfloor material in US residential construction due to its cost-effectiveness and structural performance.

Question 3

What is a 'bird's mouth' cut in roof framing?

Accepted Answer

A notch cut in a rafter to sit on the top plate

Answer

A bird's mouth is an L-shaped notch cut into a rafter where it bears on the wall's top plate, providing a stable seat for the rafter.

Question 4

What does 'on center' (OC) mean in framing specifications?

Accepted Answer

From the center of one member to the center of the next

Answer

On center (OC) measurement refers to the distance from the center of one framing member to the center of the adjacent member.

Question 5

Which type of glue is best suited for outdoor woodworking projects exposed to moisture?

Accepted Answer

Polyurethane glue

Answer

Polyurethane glue is waterproof and expands as it cures, making it ideal for exterior woodworking projects exposed to weather and moisture.

Other Skilled Trades Practice Test

Other Skilled Trades Practice Test

Other Skilled Trades Carpentry 2