Collision Repair Specialist Practice Exam
Questions With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1.
What is the primary purpose of a vehicle’s crumple zones?
A. Increase vehicle speed
B. Absorb and dissipate crash energy
C. Improve fuel economy
D. Reduce tire wear
Correct Answer: B
Rationale: Crumple zones are engineered to deform in a collision,
absorbing energy to protect occupants.
2.
Which welding process is most commonly used in modern collision
repair for structural steel?
A. Oxy-acetylene welding
B. SMAW (stick welding)
C. MIG welding
D. TIG welding
,Correct Answer: C
Rationale: MIG welding provides strong, consistent welds and is widely
used in automotive structural repairs.
3.
What tool is used to measure frame alignment accurately?
A. Tape measure
B. Calipers
C. Computerized frame measuring system
D. Micrometer
Correct Answer: C
Rationale: Computerized measuring systems provide precise structural
alignment data.
4.
What is the first step before beginning any collision repair work?
A. Sand the damaged area
B. Disconnect the battery
C. Order replacement parts
D. Apply primer
Correct Answer: B
Rationale: Disconnecting the battery prevents accidental airbag
deployment and electrical hazards.
5.
,What does OEM stand for?
A. Original Equipment Manufacturer
B. Operational Engine Mechanism
C. Original Engine Module
D. Optional Equipment Material
Correct Answer: A
Rationale: OEM refers to parts made by the original manufacturer of the
vehicle.
6.
What type of damage is characterized by metal stretching beyond its
elastic limit?
A. Elastic deformation
B. Plastic deformation
C. Surface corrosion
D. Heat distortion
Correct Answer: B
Rationale: Plastic deformation is permanent stretching of metal.
7.
Which safety system must always be disabled before working near
airbags?
A. ABS system
B. Fuel system
, C. SRS system
D. Cooling system
Correct Answer: C
Rationale: The SRS (airbag system) must be disabled to prevent
accidental deployment.
8.
What is the main purpose of primer in refinishing?
A. Add color
B. Prevent rust and improve paint adhesion
C. Increase gloss
D. Reduce drying time
Correct Answer: B
Rationale: Primer protects metal and improves topcoat adhesion.
9.
Which sanding grit is typically used for final paint preparation?
A. 80 grit
B. 180 grit
C. 320 grit
D. 800 grit
Correct Answer: C
Rationale: 320 grit provides a smooth surface suitable for paint
application.
Questions With Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1.
What is the primary purpose of a vehicle’s crumple zones?
A. Increase vehicle speed
B. Absorb and dissipate crash energy
C. Improve fuel economy
D. Reduce tire wear
Correct Answer: B
Rationale: Crumple zones are engineered to deform in a collision,
absorbing energy to protect occupants.
2.
Which welding process is most commonly used in modern collision
repair for structural steel?
A. Oxy-acetylene welding
B. SMAW (stick welding)
C. MIG welding
D. TIG welding
,Correct Answer: C
Rationale: MIG welding provides strong, consistent welds and is widely
used in automotive structural repairs.
3.
What tool is used to measure frame alignment accurately?
A. Tape measure
B. Calipers
C. Computerized frame measuring system
D. Micrometer
Correct Answer: C
Rationale: Computerized measuring systems provide precise structural
alignment data.
4.
What is the first step before beginning any collision repair work?
A. Sand the damaged area
B. Disconnect the battery
C. Order replacement parts
D. Apply primer
Correct Answer: B
Rationale: Disconnecting the battery prevents accidental airbag
deployment and electrical hazards.
5.
,What does OEM stand for?
A. Original Equipment Manufacturer
B. Operational Engine Mechanism
C. Original Engine Module
D. Optional Equipment Material
Correct Answer: A
Rationale: OEM refers to parts made by the original manufacturer of the
vehicle.
6.
What type of damage is characterized by metal stretching beyond its
elastic limit?
A. Elastic deformation
B. Plastic deformation
C. Surface corrosion
D. Heat distortion
Correct Answer: B
Rationale: Plastic deformation is permanent stretching of metal.
7.
Which safety system must always be disabled before working near
airbags?
A. ABS system
B. Fuel system
, C. SRS system
D. Cooling system
Correct Answer: C
Rationale: The SRS (airbag system) must be disabled to prevent
accidental deployment.
8.
What is the main purpose of primer in refinishing?
A. Add color
B. Prevent rust and improve paint adhesion
C. Increase gloss
D. Reduce drying time
Correct Answer: B
Rationale: Primer protects metal and improves topcoat adhesion.
9.
Which sanding grit is typically used for final paint preparation?
A. 80 grit
B. 180 grit
C. 320 grit
D. 800 grit
Correct Answer: C
Rationale: 320 grit provides a smooth surface suitable for paint
application.
