South Carolina Auto Body Repair
Technician License Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. What is the primary purpose of a vehicle’s unibody structure?
A. To support engine and transmission only
B. To provide a separate frame for mounting body panels
C. To integrate the body and frame for structural rigidity
D. To serve as decorative trim
The unibody structure combines the body and frame into a single unit
to provide strength and rigidity.
2. Which material is most commonly used in modern auto body panels
for a balance of strength and cost?
A. Magnesium
B. Steel
C. Pure titanium
D. Cast iron
Steel remains the primary material due to its durability, formability,
and cost-effectiveness.
3. When measuring panel alignment, what tool is best for determining
parallelism between surfaces?
A. Pry bar
B. Paint depth gauge
C. Feeler gauge
D. Dead blow hammer
, A feeler gauge accurately measures gaps and parallel alignment
between panels.
4. What is the primary function of a welding ground clamp during MIG
welding?
A. To hold the panel in place
B. To complete the electrical circuit and prevent arc instability
C. To cool the weld area
D. To filter welding fumes
The ground clamp completes the electrical circuit to allow a stable
welding arc.
5. In body repair, what is the purpose of spot welding?
A. To apply decorative finishes
B. To shape metal panels
C. To join sheet metal at discrete points
D. To measure metal thickness
Spot welding joins overlapping sheet metal at precise points,
common in automotive assembly.
6. Which type of dent removal is best for large creases?
A. Dry ice method
B. Heat shrinking
C. Metal shrinking and dolly techniques
D. Suction cup pulling
Large creases require metal shrinking and dollying to return proper
shape.
7. When using a grinding wheel, what is a primary safety concern?
A. The paint finish
B. Welding strength
C. Eye protection from sparks and debris
D. Tire pressure
Grinding operations throw sparks and metal fragments, requiring
proper eye protection.
8. What does FE (Front End) refer to in collision repair?
A. Fuel efficiency
B. Front structural components of the vehicle
C. Fastener engineering
, D. Frame exclusion
FE denotes the front structural parts that are integral to vehicle
safety and alignment.
9. A technician should apply rust inhibitor when:
A. Polishing chrome
B. Repairing or exposing bare metal
C. Checking tire tread depth
D. Vacuuming interior upholstery
Rust inhibitor protects bare steel from corrosion after repair work.
10. What is the function of pinch welds on a vehicle?
A. To secure the radiator
B. To hold the engine mount
C. To join two structural panels by welding pressure
D. To decorate the body
Pinch welds are structural welds that clamp panels together for
strength.
11. When performing a frame measurement, what is crucial?
A. Matching paint color
B. Reference to manufacturer’s specifications
C. Tire rotation first
D. Disconnecting the battery
Accurate frame measurement requires exact factory specifications.
12. What does SRS stand for in vehicle safety systems?
A. Steering Response System
B. Secondary Reinforcement Structure
C. Supplemental Restraint System
D. Standard Repair Sequence
SRS refers to systems like airbags that supplement seatbelts.
13. The correct tool to remove body panel trim clips without
damage is:
A. Hammer
B. Tire iron
C. Trim clip removal tool
D. Screwdriver and hammer
A trim tool safely removes clips without panel damage.
Technician License Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. What is the primary purpose of a vehicle’s unibody structure?
A. To support engine and transmission only
B. To provide a separate frame for mounting body panels
C. To integrate the body and frame for structural rigidity
D. To serve as decorative trim
The unibody structure combines the body and frame into a single unit
to provide strength and rigidity.
2. Which material is most commonly used in modern auto body panels
for a balance of strength and cost?
A. Magnesium
B. Steel
C. Pure titanium
D. Cast iron
Steel remains the primary material due to its durability, formability,
and cost-effectiveness.
3. When measuring panel alignment, what tool is best for determining
parallelism between surfaces?
A. Pry bar
B. Paint depth gauge
C. Feeler gauge
D. Dead blow hammer
, A feeler gauge accurately measures gaps and parallel alignment
between panels.
4. What is the primary function of a welding ground clamp during MIG
welding?
A. To hold the panel in place
B. To complete the electrical circuit and prevent arc instability
C. To cool the weld area
D. To filter welding fumes
The ground clamp completes the electrical circuit to allow a stable
welding arc.
5. In body repair, what is the purpose of spot welding?
A. To apply decorative finishes
B. To shape metal panels
C. To join sheet metal at discrete points
D. To measure metal thickness
Spot welding joins overlapping sheet metal at precise points,
common in automotive assembly.
6. Which type of dent removal is best for large creases?
A. Dry ice method
B. Heat shrinking
C. Metal shrinking and dolly techniques
D. Suction cup pulling
Large creases require metal shrinking and dollying to return proper
shape.
7. When using a grinding wheel, what is a primary safety concern?
A. The paint finish
B. Welding strength
C. Eye protection from sparks and debris
D. Tire pressure
Grinding operations throw sparks and metal fragments, requiring
proper eye protection.
8. What does FE (Front End) refer to in collision repair?
A. Fuel efficiency
B. Front structural components of the vehicle
C. Fastener engineering
, D. Frame exclusion
FE denotes the front structural parts that are integral to vehicle
safety and alignment.
9. A technician should apply rust inhibitor when:
A. Polishing chrome
B. Repairing or exposing bare metal
C. Checking tire tread depth
D. Vacuuming interior upholstery
Rust inhibitor protects bare steel from corrosion after repair work.
10. What is the function of pinch welds on a vehicle?
A. To secure the radiator
B. To hold the engine mount
C. To join two structural panels by welding pressure
D. To decorate the body
Pinch welds are structural welds that clamp panels together for
strength.
11. When performing a frame measurement, what is crucial?
A. Matching paint color
B. Reference to manufacturer’s specifications
C. Tire rotation first
D. Disconnecting the battery
Accurate frame measurement requires exact factory specifications.
12. What does SRS stand for in vehicle safety systems?
A. Steering Response System
B. Secondary Reinforcement Structure
C. Supplemental Restraint System
D. Standard Repair Sequence
SRS refers to systems like airbags that supplement seatbelts.
13. The correct tool to remove body panel trim clips without
damage is:
A. Hammer
B. Tire iron
C. Trim clip removal tool
D. Screwdriver and hammer
A trim tool safely removes clips without panel damage.
