South Carolina Apparel Production
Technician Certification License Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which device is most commonly used to measure seam allowance in
garment construction?
A. Tape measure
B. Seam gauge
C. French curve
D. Tailor’s chalk
A seam gauge is designed specifically to measure small distances like
seam allowances with precision.
2. What does “bias” refer to in woven fabric?
A. Lengthwise grain
B. Selvage edge
C. Diagonal grain at 45 degrees
D. Weft yarn direction
The bias is the 45-degree diagonal of a woven fabric where greatest
stretch occurs.
3. Which stitch type is ideal for seams that need to stretch, such as on
knit fabrics?
A. Lockstitch
, B. Overedge stitch
C. Blind hem stitch
D. Chain stitch
Overedge stitching encases edges and allows stretch, making it
suitable for knits.
4. In pattern layout, “grainline” ensures that:
A. Patterns are centered
B. Fabric is folded correctly
C. Pieces are aligned with fabric’s lengthwise direction
D. Pattern pieces overlap
The grainline guides placement relative to the fabric’s straight
lengthwise threads for proper drape.
5. A “notch” on a pattern piece is used to:
A. Mark pocket placement
B. Indicate buttonholes
C. Align pattern pieces during sewing
D. Show grain direction
Notches help match corresponding edges when joining pattern
pieces.
6. What is the purpose of interfacing in garment construction?
A. Add color
B. Sew hems
C. Provide structure and support
D. Replace lining
Interfacing reinforces areas like collars to maintain shape.
7. Which tool is best for cutting multiple layers of fabric?
A. Pinking shears
B. Embroidery scissors
C. Thread snips
, D. Rotary cutter
A rotary cutter efficiently slices through several layers with a rolling
blade.
8. What is a common cause of puckered seams?
A. Thread too strong
B. Tension imbalance
C. Pattern misalignment
D. Incorrect seam gauge
Improper thread tension often leads to puckering in stitch lines.
9. In garment production, “marker” refers to:
A. Layout guide for cutting multiple patterns
B. Drawing seam lines
C. Tailor’s chalk
D. Label for sizes
A marker is a layout on fabric to maximize pieces with minimal
waste.
10. The three major yarn types are filament, staple, and:
A. Loop
B. Ply
C. Tow
D. Knit
Tow is a bundle of continuous filaments before spinning.
11. What is the primary function of a serger/overlocker?
A. Make buttonholes
B. Finish raw seams neatly
C. Hem trousers
D. Press fabric
A serger trims and encases seam edges for a clean finish.
Technician Certification License Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which device is most commonly used to measure seam allowance in
garment construction?
A. Tape measure
B. Seam gauge
C. French curve
D. Tailor’s chalk
A seam gauge is designed specifically to measure small distances like
seam allowances with precision.
2. What does “bias” refer to in woven fabric?
A. Lengthwise grain
B. Selvage edge
C. Diagonal grain at 45 degrees
D. Weft yarn direction
The bias is the 45-degree diagonal of a woven fabric where greatest
stretch occurs.
3. Which stitch type is ideal for seams that need to stretch, such as on
knit fabrics?
A. Lockstitch
, B. Overedge stitch
C. Blind hem stitch
D. Chain stitch
Overedge stitching encases edges and allows stretch, making it
suitable for knits.
4. In pattern layout, “grainline” ensures that:
A. Patterns are centered
B. Fabric is folded correctly
C. Pieces are aligned with fabric’s lengthwise direction
D. Pattern pieces overlap
The grainline guides placement relative to the fabric’s straight
lengthwise threads for proper drape.
5. A “notch” on a pattern piece is used to:
A. Mark pocket placement
B. Indicate buttonholes
C. Align pattern pieces during sewing
D. Show grain direction
Notches help match corresponding edges when joining pattern
pieces.
6. What is the purpose of interfacing in garment construction?
A. Add color
B. Sew hems
C. Provide structure and support
D. Replace lining
Interfacing reinforces areas like collars to maintain shape.
7. Which tool is best for cutting multiple layers of fabric?
A. Pinking shears
B. Embroidery scissors
C. Thread snips
, D. Rotary cutter
A rotary cutter efficiently slices through several layers with a rolling
blade.
8. What is a common cause of puckered seams?
A. Thread too strong
B. Tension imbalance
C. Pattern misalignment
D. Incorrect seam gauge
Improper thread tension often leads to puckering in stitch lines.
9. In garment production, “marker” refers to:
A. Layout guide for cutting multiple patterns
B. Drawing seam lines
C. Tailor’s chalk
D. Label for sizes
A marker is a layout on fabric to maximize pieces with minimal
waste.
10. The three major yarn types are filament, staple, and:
A. Loop
B. Ply
C. Tow
D. Knit
Tow is a bundle of continuous filaments before spinning.
11. What is the primary function of a serger/overlocker?
A. Make buttonholes
B. Finish raw seams neatly
C. Hem trousers
D. Press fabric
A serger trims and encases seam edges for a clean finish.