Certified Furniture Technician Exam
With Actual Questions & Verified
Answers, Plus Explained
Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
Update/Instant Download Pdf
1. Which type of joint is strongest for connecting two pieces of wood
at a 90-degree angle?
A. Butt joint
B. Dowel joint
C. Mortise and tenon joint
D. Lap joint
Mortise and tenon joints provide maximum surface area for glue
and mechanical strength, making them ideal for load-bearing
right-angle connections.
2. What is the main purpose of applying a sealer before staining
wood?
A. To color the wood
B. To protect from moisture
C. To prevent blotching
D. To increase hardness
Sealers help ensure even stain absorption, preventing blotchy
finishes on porous woods.
,3. Which tool is best for trimming veneer to size?
A. Jigsaw
B. Table saw
C. Utility knife
D. Circular saw
A sharp utility knife allows precise trimming of thin veneer
without chipping or splintering.
4. When working with hardwood, what is the main reason to pre-
drill screw holes?
A. To make screwing faster
B. To improve appearance
C. To prevent splitting
D. To increase screw tightness
Pre-drilling reduces the risk of the wood splitting when inserting
screws, especially near edges.
5. Which type of wood movement occurs across the grain due to
changes in humidity?
A. Shrinkage along the length
B. Tangential and radial movement
C. Expansion in thickness only
D. No movement occurs
Wood expands and contracts mainly across the grain, with
tangential movement being more than radial.
6. What is the most common adhesive used for interior furniture
assembly?
A. Epoxy
B. PVA (polyvinyl acetate) glue
C. Polyurethane glue
D. Contact cement
, PVA glue is easy to use, sets reasonably fast, and provides strong
bonds for interior furniture joints.
7. What is the purpose of using clamps during glue-ups?
A. To align pieces
B. To hold pieces together while drying
C. Both A and B
D. To prevent stains
Clamps ensure proper alignment and pressure for a strong joint
as the adhesive cures.
8. Which sanding grit should you start with on rough lumber?
A. 220
B. 400
C. 80
D. 320
Coarse grit (like 80) removes rough surfaces and prepares the
wood for finer sanding.
9. What is the function of a router in furniture making?
A. Cutting metal
B. Sanding edges
C. Shaping edges and creating profiles
D. Drilling holes
Routers are used to create decorative edges, grooves, and
joinery profiles.
10. When upholstering a chair, what is the purpose of webbing?
A. Decoration
B. Support for cushions
C. Reducing squeaks
D. Increasing chair height
With Actual Questions & Verified
Answers, Plus Explained
Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
Update/Instant Download Pdf
1. Which type of joint is strongest for connecting two pieces of wood
at a 90-degree angle?
A. Butt joint
B. Dowel joint
C. Mortise and tenon joint
D. Lap joint
Mortise and tenon joints provide maximum surface area for glue
and mechanical strength, making them ideal for load-bearing
right-angle connections.
2. What is the main purpose of applying a sealer before staining
wood?
A. To color the wood
B. To protect from moisture
C. To prevent blotching
D. To increase hardness
Sealers help ensure even stain absorption, preventing blotchy
finishes on porous woods.
,3. Which tool is best for trimming veneer to size?
A. Jigsaw
B. Table saw
C. Utility knife
D. Circular saw
A sharp utility knife allows precise trimming of thin veneer
without chipping or splintering.
4. When working with hardwood, what is the main reason to pre-
drill screw holes?
A. To make screwing faster
B. To improve appearance
C. To prevent splitting
D. To increase screw tightness
Pre-drilling reduces the risk of the wood splitting when inserting
screws, especially near edges.
5. Which type of wood movement occurs across the grain due to
changes in humidity?
A. Shrinkage along the length
B. Tangential and radial movement
C. Expansion in thickness only
D. No movement occurs
Wood expands and contracts mainly across the grain, with
tangential movement being more than radial.
6. What is the most common adhesive used for interior furniture
assembly?
A. Epoxy
B. PVA (polyvinyl acetate) glue
C. Polyurethane glue
D. Contact cement
, PVA glue is easy to use, sets reasonably fast, and provides strong
bonds for interior furniture joints.
7. What is the purpose of using clamps during glue-ups?
A. To align pieces
B. To hold pieces together while drying
C. Both A and B
D. To prevent stains
Clamps ensure proper alignment and pressure for a strong joint
as the adhesive cures.
8. Which sanding grit should you start with on rough lumber?
A. 220
B. 400
C. 80
D. 320
Coarse grit (like 80) removes rough surfaces and prepares the
wood for finer sanding.
9. What is the function of a router in furniture making?
A. Cutting metal
B. Sanding edges
C. Shaping edges and creating profiles
D. Drilling holes
Routers are used to create decorative edges, grooves, and
joinery profiles.
10. When upholstering a chair, what is the purpose of webbing?
A. Decoration
B. Support for cushions
C. Reducing squeaks
D. Increasing chair height
