Michigan Collision Repair Technician
Exam Michigan Collision Repair
Technician Practice Examination
1. What is the primary purpose of a vehicle’s unibody construction in
collision repair?
A. To simplify paint application
B. To provide structural integrity and crash energy management
C. To increase fuel economy
D. To reduce tire wear
Rationale: Unibody construction integrates the body and frame to
maintain structural integrity and control crash forces, which is
essential in collision repair design and safety.
2. What does the term “restraint system” refer to in automotive repair?
A. Engine cooling components
B. Suspension alignment tools
C. Safety devices such as airbags and seat belts
D. Paint curing systems
Rationale: The restraint system includes airbags, seat belts, and
related components designed to protect occupants during a collision.
3. Which welding process is most commonly used for high-strength steel
panels?
A. Oxy-acetylene welding
B. Resistance spot welding
C. TIG welding
D. Soldering
Rationale: Resistance spot welding is widely used in modern
automotive manufacturing for joining high-strength steel panels
efficiently.
,4. What tool is used to measure panel gap consistency?
A. Torque wrench
B. Hydraulic press
C. Feeler gauge
D. UV paint light
Rationale: Feeler gauges allow technicians to check and compare
panel gaps for correct fitment and symmetry.
5. When repairing aluminum body panels, what must be considered?
A. Use of standard steel welding settings
B. Different heat and filler material requirements compared to steel
C. Aluminum does not require corrosion protection
D. Aluminum can be welded with solder
Rationale: Aluminum has different thermal properties and requires
specific welding techniques and filler materials.
6. What does OEM stand for in collision repair?
A. Organized Equipment Manual
B. Original Equipment Manufacturer
C. Official Engine Maintenance
D. Overhaul and Engineering Manual
Rationale: OEM refers to the original manufacturer of the vehicle
parts and specifications that must be followed during repair.
7. Which of these is a critical step before welding on a vehicle?
A. Painting the panel first
B. Adding extra fasteners
C. Disconnecting the battery and airbag system
D. Aligning wheel lug nuts
Rationale: Disconnecting power and restraint systems prevents
accidental deployment or electrical damage during welding.
8. What is the purpose of spot weld drilling in panel replacement?
A. To create decorative holes
B. To separate body panels at factory weld points
C. To reduce paint thickness
D. To align tire tread
Rationale: Drilling out spot welds helps remove damaged panels
without distorting the surrounding metal.
, 9. What is a common sign of frame damage?
A. Faded paint
B. Misaligned doors or uneven gaps
C. New tire tread
D. High battery charge
Rationale: Frame damage often leads to misalignment of structural
panels and poor fitment.
10. What is the correct sequence when repairing a dented quarter
panel?
A. Painting before repair
B. Removing the wheel
C. Assessing damage, straightening metal, welding where needed,
finishing
D. Welding immediately
Rationale: A logical sequence ensures proper straightening,
structural repair, and finishing without rework.
11. Which abrasive is ideal for final sanding before primer?
A. 40-grit
B. 60-grit
C. 320-grit
D. 80-grit
Rationale: Finer grit such as 320 provides a smooth surface suitable
for primer adhesion.
12. What is the purpose of a class “A” surface in collision repair?
A. Fuel line installation
B. A high-quality visible surface finish
C. Engine assembly
D. Brake adjustment
Rationale: Class “A” surfaces are exterior panels requiring excellent
fit and finish.
13. When performing structural measurements, what tool is most
essential?
A. Paint sprayer
B. Feeler gauge
C. Frame measuring system
Exam Michigan Collision Repair
Technician Practice Examination
1. What is the primary purpose of a vehicle’s unibody construction in
collision repair?
A. To simplify paint application
B. To provide structural integrity and crash energy management
C. To increase fuel economy
D. To reduce tire wear
Rationale: Unibody construction integrates the body and frame to
maintain structural integrity and control crash forces, which is
essential in collision repair design and safety.
2. What does the term “restraint system” refer to in automotive repair?
A. Engine cooling components
B. Suspension alignment tools
C. Safety devices such as airbags and seat belts
D. Paint curing systems
Rationale: The restraint system includes airbags, seat belts, and
related components designed to protect occupants during a collision.
3. Which welding process is most commonly used for high-strength steel
panels?
A. Oxy-acetylene welding
B. Resistance spot welding
C. TIG welding
D. Soldering
Rationale: Resistance spot welding is widely used in modern
automotive manufacturing for joining high-strength steel panels
efficiently.
,4. What tool is used to measure panel gap consistency?
A. Torque wrench
B. Hydraulic press
C. Feeler gauge
D. UV paint light
Rationale: Feeler gauges allow technicians to check and compare
panel gaps for correct fitment and symmetry.
5. When repairing aluminum body panels, what must be considered?
A. Use of standard steel welding settings
B. Different heat and filler material requirements compared to steel
C. Aluminum does not require corrosion protection
D. Aluminum can be welded with solder
Rationale: Aluminum has different thermal properties and requires
specific welding techniques and filler materials.
6. What does OEM stand for in collision repair?
A. Organized Equipment Manual
B. Original Equipment Manufacturer
C. Official Engine Maintenance
D. Overhaul and Engineering Manual
Rationale: OEM refers to the original manufacturer of the vehicle
parts and specifications that must be followed during repair.
7. Which of these is a critical step before welding on a vehicle?
A. Painting the panel first
B. Adding extra fasteners
C. Disconnecting the battery and airbag system
D. Aligning wheel lug nuts
Rationale: Disconnecting power and restraint systems prevents
accidental deployment or electrical damage during welding.
8. What is the purpose of spot weld drilling in panel replacement?
A. To create decorative holes
B. To separate body panels at factory weld points
C. To reduce paint thickness
D. To align tire tread
Rationale: Drilling out spot welds helps remove damaged panels
without distorting the surrounding metal.
, 9. What is a common sign of frame damage?
A. Faded paint
B. Misaligned doors or uneven gaps
C. New tire tread
D. High battery charge
Rationale: Frame damage often leads to misalignment of structural
panels and poor fitment.
10. What is the correct sequence when repairing a dented quarter
panel?
A. Painting before repair
B. Removing the wheel
C. Assessing damage, straightening metal, welding where needed,
finishing
D. Welding immediately
Rationale: A logical sequence ensures proper straightening,
structural repair, and finishing without rework.
11. Which abrasive is ideal for final sanding before primer?
A. 40-grit
B. 60-grit
C. 320-grit
D. 80-grit
Rationale: Finer grit such as 320 provides a smooth surface suitable
for primer adhesion.
12. What is the purpose of a class “A” surface in collision repair?
A. Fuel line installation
B. A high-quality visible surface finish
C. Engine assembly
D. Brake adjustment
Rationale: Class “A” surfaces are exterior panels requiring excellent
fit and finish.
13. When performing structural measurements, what tool is most
essential?
A. Paint sprayer
B. Feeler gauge
C. Frame measuring system
