Arizona AZ L-80 Roadway
Striping Contractor Practice
Exam | Questions, Verified
Answers & Detailed Rationales |
Complete Contractor License
Exam Prep Study Guide |
Updated 2026
1. What is the primary purpose of pavement markings?
A. Improve the appearance of the roadway
B. Reduce pavement maintenance costs
C. Guide and regulate roadway users and communicate
traffic information
D. Increase vehicle speed
Answer: Guide and regulate roadway users and
communicate traffic information
Rationale: Pavement markings provide visual guidance,
define lanes, communicate restrictions, identify
pedestrian areas, and help regulate traffic.
2. What color is generally used for centerline markings
separating opposing directions of traffic?
A. White
B. Blue
C. Green
D. Yellow
Answer: Yellow
Rationale: Yellow markings generally separate traffic
moving in opposite directions and are also used for
certain roadway restrictions.
,3. What color is generally used for lane lines separating
traffic traveling in the same direction?
A. Yellow
B. Red
C. White
D. Orange
Answer: White
Rationale: White pavement markings generally separate
lanes of traffic moving in the same direction and
identify many other roadway features.
4. Why are glass beads applied to pavement marking
materials?
A. To increase pavement thickness
B. To prevent cracking
C. To reduce paint viscosity
D. To provide retroreflectivity
Answer: To provide retroreflectivity
Rationale: Glass beads return vehicle headlight
illumination toward the driver, improving the nighttime
visibility of pavement markings.
5. What is retroreflectivity?
A. The ability of paint to resist water
B. The ability of pavement to absorb sunlight
C. The return of light toward its source
D. The ability of paint to resist abrasion
Answer: The return of light toward its source
Rationale: Retroreflective markings direct incoming
light back toward the source, such as vehicle
headlights, making markings more visible at night.
6. Before applying pavement markings, what is one of
the most important surface-preparation requirements?
,A. Flood the pavement with water
B. Apply oil to the surface
C. Remove dirt, dust, loose material, and contaminants
that could interfere with bonding
D. Increase pavement moisture
Answer: Remove dirt, dust, loose material, and
contaminants that could interfere with bonding
Rationale: Clean pavement provides better adhesion
and helps prevent premature failure, peeling, and loss
of markings.
7. What should a contractor do when pavement is wet
and the specified marking material requires a dry
surface?
A. Apply extra material
B. Add additional glass beads
C. Increase spray pressure
D. Delay application until acceptable surface conditions
exist
Answer: Delay application until acceptable surface
conditions exist
Rationale: Moisture can interfere with adhesion and
curing. Material manufacturers and project
specifications should be followed regarding acceptable
conditions.
8. What is thermoplastic pavement marking material?
A. A cement-based material
B. A type of asphalt
C. A heat-fused pavement marking material that softens
when heated and hardens when cooled
D. A water-only coating
Answer: A heat-fused pavement marking material that
softens when heated and hardens when cooled
, Rationale: Thermoplastic is heated to application
temperature and forms a durable marking after cooling.
9. What is one major advantage of thermoplastic
markings?
A. They require no surface preparation
B. They never require reflective elements
C. They can provide durable, highly visible pavement
markings when properly installed
D. They can be applied underwater
Answer: They can provide durable, highly visible
pavement markings when properly installed
Rationale: Thermoplastic is widely used for durable
roadway markings and can provide strong visibility and
wear resistance when application requirements are met.
10. What can happen if thermoplastic is applied at an
improper temperature?
A. Nothing
B. It automatically becomes more durable
C. Poor bonding, improper flow, or premature failure can
result
D. The pavement becomes stronger
Answer: Poor bonding, improper flow, or premature
failure can result
Rationale: Thermoplastic must be heated and applied
within the manufacturer's and project specification
requirements.
11. What is the purpose of an airless striping machine?
A. To grind pavement
B. To heat thermoplastic
C. To apply pavement marking coatings under pressure
without relying on compressed air to atomize the
material
D. To remove pavement markings
Striping Contractor Practice
Exam | Questions, Verified
Answers & Detailed Rationales |
Complete Contractor License
Exam Prep Study Guide |
Updated 2026
1. What is the primary purpose of pavement markings?
A. Improve the appearance of the roadway
B. Reduce pavement maintenance costs
C. Guide and regulate roadway users and communicate
traffic information
D. Increase vehicle speed
Answer: Guide and regulate roadway users and
communicate traffic information
Rationale: Pavement markings provide visual guidance,
define lanes, communicate restrictions, identify
pedestrian areas, and help regulate traffic.
2. What color is generally used for centerline markings
separating opposing directions of traffic?
A. White
B. Blue
C. Green
D. Yellow
Answer: Yellow
Rationale: Yellow markings generally separate traffic
moving in opposite directions and are also used for
certain roadway restrictions.
,3. What color is generally used for lane lines separating
traffic traveling in the same direction?
A. Yellow
B. Red
C. White
D. Orange
Answer: White
Rationale: White pavement markings generally separate
lanes of traffic moving in the same direction and
identify many other roadway features.
4. Why are glass beads applied to pavement marking
materials?
A. To increase pavement thickness
B. To prevent cracking
C. To reduce paint viscosity
D. To provide retroreflectivity
Answer: To provide retroreflectivity
Rationale: Glass beads return vehicle headlight
illumination toward the driver, improving the nighttime
visibility of pavement markings.
5. What is retroreflectivity?
A. The ability of paint to resist water
B. The ability of pavement to absorb sunlight
C. The return of light toward its source
D. The ability of paint to resist abrasion
Answer: The return of light toward its source
Rationale: Retroreflective markings direct incoming
light back toward the source, such as vehicle
headlights, making markings more visible at night.
6. Before applying pavement markings, what is one of
the most important surface-preparation requirements?
,A. Flood the pavement with water
B. Apply oil to the surface
C. Remove dirt, dust, loose material, and contaminants
that could interfere with bonding
D. Increase pavement moisture
Answer: Remove dirt, dust, loose material, and
contaminants that could interfere with bonding
Rationale: Clean pavement provides better adhesion
and helps prevent premature failure, peeling, and loss
of markings.
7. What should a contractor do when pavement is wet
and the specified marking material requires a dry
surface?
A. Apply extra material
B. Add additional glass beads
C. Increase spray pressure
D. Delay application until acceptable surface conditions
exist
Answer: Delay application until acceptable surface
conditions exist
Rationale: Moisture can interfere with adhesion and
curing. Material manufacturers and project
specifications should be followed regarding acceptable
conditions.
8. What is thermoplastic pavement marking material?
A. A cement-based material
B. A type of asphalt
C. A heat-fused pavement marking material that softens
when heated and hardens when cooled
D. A water-only coating
Answer: A heat-fused pavement marking material that
softens when heated and hardens when cooled
, Rationale: Thermoplastic is heated to application
temperature and forms a durable marking after cooling.
9. What is one major advantage of thermoplastic
markings?
A. They require no surface preparation
B. They never require reflective elements
C. They can provide durable, highly visible pavement
markings when properly installed
D. They can be applied underwater
Answer: They can provide durable, highly visible
pavement markings when properly installed
Rationale: Thermoplastic is widely used for durable
roadway markings and can provide strong visibility and
wear resistance when application requirements are met.
10. What can happen if thermoplastic is applied at an
improper temperature?
A. Nothing
B. It automatically becomes more durable
C. Poor bonding, improper flow, or premature failure can
result
D. The pavement becomes stronger
Answer: Poor bonding, improper flow, or premature
failure can result
Rationale: Thermoplastic must be heated and applied
within the manufacturer's and project specification
requirements.
11. What is the purpose of an airless striping machine?
A. To grind pavement
B. To heat thermoplastic
C. To apply pavement marking coatings under pressure
without relying on compressed air to atomize the
material
D. To remove pavement markings
