Other Skilled Trades Carpentry 1 — Questions and Answers
Question 1: What is the standard stud spacing used in most US residential wall framing?
- 12 inches on center
- 16 inches on center (Correct answer)
- 24 inches on center
- 32 inches on center
Correct answer: 16 inches on center
16 inches on center is the standard stud spacing used in most US residential construction for wall framing.
Question 2: Which type of wood joint is commonly used to connect two pieces of wood at a 90-degree corner in cabinet making?
- Butt joint
- Dovetail joint (Correct answer)
- Lap joint
- Mortise and tenon joint
Correct answer: Dovetail joint
Dovetail joints are prized in cabinet making for their interlocking wedge-shaped pins that provide exceptional strength at 90-degree corners.
Question 3: What does the term 'plumb' mean in carpentry?
- Perfectly horizontal
- Perfectly vertical (Correct answer)
- At a 45-degree angle
- Level with the floor
Correct answer: Perfectly vertical
Plumb means perfectly vertical, as verified with a plumb bob or level.
Question 4: Which saw is best suited for making precise cross-cuts and miter cuts in trim carpentry?
- Circular saw
- Jigsaw
- Miter saw (Correct answer)
- Band saw
Correct answer: Miter saw
A miter saw (also called a chop saw) is specifically designed for accurate cross-cuts and angled miter cuts used in trim and finish carpentry.
Question 5: In the US, what is the standard rough opening width for a 2/0 (24-inch) pre-hung interior door?
- 24 inches
- 25.5 inches
- 26 inches (Correct answer)
- 28 inches
Correct answer: 26 inches
A 2/0 door requires a rough opening of approximately 26 inches to allow for the door frame, shimming, and clearance.
Question 6: What is the primary purpose of a ledger board in deck construction?
- To support the deck posts
- To attach the deck to the house structure (Correct answer)
- To provide the top walking surface
- To connect the deck railings
Correct answer: To attach the deck to the house structure
A ledger board is bolted directly to the house's rim joist or band joist to anchor one side of the deck frame to the home.
Other Skilled Trades Carpentry 1
What is the standard stud spacing used in most US residential wall framing?