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100+ Free CSLB C-32 Exam Practice Questions

Prepare for the California CSLB C-32 Parking and Highway Improvement Examination exam with instant access — no signup required.

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Key Facts: CSLB C-32 Exam Exam

3.5

Hours limit

CSLB

$450

Application fee

CSLB

4

Years experience needed

CSLB

27%

Safety questions

CSLB

23%

Planning & Estimating

CSLB

This exam is a computer-delivered test administered by PSI covering California's C-32 classification. It requires 4 years of journey-level experience, has a 3.5 hour time limit, costs $450 to apply, and tests critical topics like planning, estimating, striping, surface coatings, and safety.

Sample CSLB C-32 Exam Practice Questions

Try these sample questions to test your CSLB C-32 Exam exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Under California Building Code (CBC) Chapter 11B, what is the required minimum width of a standard accessible parking space and its adjacent access aisle?
A.A 9-foot-wide stall with a 5-foot-wide adjacent access aisle.
B.An 8-foot-wide stall with a 4-foot-wide adjacent access aisle.
C.A 10-foot-wide stall with a 3-foot-wide adjacent access aisle.
D.A 12-foot-wide stall with a 2-foot-wide adjacent access aisle.
Explanation: CBC Chapter 11B requires standard accessible parking spaces to be a minimum of 9 feet (108 inches) wide with an adjacent access aisle at least 5 feet (60 inches) wide. Both the parking space and the access aisle must extend at least 18 feet in length. This total width of 14 feet ensures adequate room for vehicle door opening and wheelchair transfer.
2In California, what is the maximum allowable surface slope in any direction for an accessible parking space and its associated access aisle?
A.A maximum allowable cross slope of 1.0% (1:100 slope ratio).
B.A maximum allowable surface slope of 2.083% (1:48 slope ratio).
C.A maximum allowable surface slope of 4.167% (1:24 slope ratio).
D.A maximum allowable surface slope of 5.0% (1:20 slope ratio).
Explanation: Under CBC Chapter 11B, parking spaces and access aisles must be design-graded so that the slope in any direction does not exceed 1:48 (2.083% or max 2.0%). Slopes steeper than 1:48 can prevent wheelchair stability and cause doors to slam shut on individuals transferring. Contractors must verify existing grade elevations before striping accessible stalls.
3A contractor is estimating a parking lot layout with 120 total parking stalls. According to CBC Chapter 11B, how many total accessible stalls must be provided, and how many of those must be van-accessible?
A.Exactly 4 total accessible stalls, with 2 van-accessible stalls required.
B.Exactly 6 total accessible stalls, with 2 van-accessible stalls required.
C.Exactly 5 total accessible stalls, with at least 1 van-accessible stall.
D.Exactly 8 total accessible stalls, with at least 2 van-accessible stalls.
Explanation: According to CBC Chapter 11B, a parking facility with 101 to 150 total parking spaces requires 5 accessible parking spaces. CBC Chapter 11B mandates that at least 1 in every 6 accessible spaces (or fraction thereof), and no fewer than 1, must be a van-accessible space.
4A contractor needs to apply traffic paint to stripe 8,000 linear feet of 4-inch-wide parking stall lines. If one gallon of paint covers 320 linear feet of 4-inch line at 15 mils wet thickness, how many gallons of paint are required?
A.Exactly 15.0 gallons of traffic paint for the project.
B.Exactly 20.0 gallons of traffic paint for the project.
C.Exactly 22.5 gallons of traffic paint for the project.
D.Exactly 25.0 gallons of traffic paint for the project.
Explanation: Dividing the total linear footage of 8,000 feet by the coverage rate of 320 linear feet per gallon yields 8,000 / 320 = 25 gallons of paint. Estimating exact paint quantities prevents material shortages or excessive waste on parking lot projects. Standard 4-inch line applications at 15 mil WFT typically yield 300 to 400 linear feet per gallon.
5When estimating asphalt sealcoat material for a 45,000-square-foot parking lot requiring two coats of asphalt emulsion sealer applied at 0.10 gallons per square yard per coat, how many gallons of undiluted sealer are needed?
A.Exactly 1,000 gallons of undiluted asphalt sealer.
B.Exactly 1,250 gallons of undiluted asphalt sealer.
C.Exactly 1,500 gallons of undiluted asphalt sealer.
D.Exactly 2,000 gallons of undiluted asphalt sealer.
Explanation: First convert square feet to square yards: 45,000 sq ft / 9 sq ft per sq yd = 5,000 sq yds. Two coats at 0.10 gal/sq yd per coat equals a total application rate of 0.20 gal/sq yd. Multiplying 5,000 sq yds by 0.20 gal/sq yd yields 1,000 gallons of sealer.
6Which California agency standard plan set governs the structural dimensions and details for highway pavement markings, markers, and roadside signs?
A.The California Department of Public Health (CDPH) Standard Specifications.
B.The California Department of Transportation (Caltrans) Standard Plans.
C.The California Contractors State License Board (CSLB) Safety Manual.
D.The California Energy Commission (CEC) Infrastructure Standard Plans.
Explanation: Caltrans Standard Plans (specifically the A20 and A24 series) establish official California specifications for traffic lines, pavement markers, directional arrows, and roadway lettering. C-32 contractors must follow Caltrans standard plans for public works and highway improvement contracts.
7According to CBC Chapter 11B, what is the required dimension for a van-accessible parking space with a standard 5-foot-wide access aisle in California?
A.A 9-foot-wide parking space with a 3-foot-wide access aisle.
B.A 10-foot-wide parking space with a 4-foot-wide access aisle. only
C.An 11-foot-wide parking space with a 5-foot-wide access aisle.
D.A 12-foot-wide parking space with a 6-foot-wide access aisle.
Explanation: Under CBC Chapter 11B, van accessible spaces can be configured as either a 9-foot-wide space with an 8-foot-wide access aisle or an 11-foot-wide space with a 5-foot-wide access aisle (both providing a total width of 16 to 17 feet). This accommodates side-loading wheelchair lift vans.
8When preparing a bid for a public works highway striping contract, how should a C-32 contractor account for the quantity of glass retroreflective beads?
A.Calculate glass beads as 1.0 pound per gallon of waterborne paint.
B.Calculate glass beads as 3.0 pounds per gallon of waterborne paint.
C.Calculate glass beads as 4.5 pounds per gallon of waterborne paint.
D.Calculate glass beads as 6.0 pounds per gallon of waterborne paint.
Explanation: Caltrans Standard Specifications require glass retroreflective beads to be applied at a minimum rate of 6 pounds of beads per gallon of paint applied concurrently into the wet paint film. Incorporating the correct bead weight per gallon ensures proper reflectivity compliance and accurate material bidding.
9A contractor is laying out 90-degree parking stalls along a curb. If each stall is 9 feet wide and 18 feet long, what is the total curb length required for 20 continuous stalls?
A.Exactly 180 linear feet along the curb line.
B.Exactly 200 linear feet along the curb line.
C.Exactly 220 linear feet along the curb line.
D.Exactly 360 linear feet along the curb line.
Explanation: For 90-degree head-in parking, the stall width directly determines the required curb frontage. Multiplying 20 stalls by 9 feet per stall equals 180 linear feet of curb. Accurate layout geometry prevents cumulative layout drift during parking lot layout.
10When reading a site plan for a commercial parking lot, what does the symbol "ISA" painted inside a stall outline indicate?
A.An Intersecting Signalized Area requiring yellow cross-hatch paint lines.
B.The International Symbol of Accessibility for handicap parking spaces.
C.An Integrated Stormwater Assembly location for surface runoff collection.
D.An Industrial Staging Area restricted to delivery truck parking only.
Explanation: "ISA" stands for the International Symbol of Accessibility (the wheelchair symbol). In pavement striping plans, ISA designates an accessible parking stall which must be painted white on a blue background per California standards.

About the CSLB C-32 Exam Exam

The C-32 exam evaluates a candidate's knowledge of parking and highway improvement practices, including planning, estimating, surface coatings, striping, equipment, pavement repair, and safety standards.

Assessment

Question count not published by the exam provider

Time Limit

3.5 hours

Passing Score

Disclosed at test site

Exam Fee

$450 application fee (California Contractors State License Board (CSLB))

CSLB C-32 Exam Exam Content Outline

23%

Planning and Estimating

Evaluating plans, estimating materials, calculating costs, and planning project timelines.

20%

Surface Coatings

Knowledge of sealcoating, slurry seals, preparation, and application of various pavement coatings.

14%

Striping, Pavement Markers, Wheel Stops, and Other Accessories and Equipment

Installing pavement markers, applying traffic paint and thermoplastic, placing wheel stops, and maintaining striping equipment.

8%

Special Applications

Handling special projects, including sandblasting, shotblasting, and specialized markings.

8%

Incidental Pavement Repair

Performing minor repairs to asphalt and concrete surfaces, including pothole patching and crack sealing.

27%

Safety

Cal/OSHA regulations, traffic control, hazardous materials handling, and personal protective equipment (PPE).

How to Pass the CSLB C-32 Exam Exam

What You Need to Know

  • Passing score: Disclosed at test site
  • Assessment: Question count not published by the exam provider
  • Time limit: 3.5 hours
  • Exam fee: $450 application fee

Keys to Passing

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

CSLB C-32 Exam Study Tips from Top Performers

1Review Caltrans Standard Specifications for pavement markings.
2Familiarize yourself with California Building Code (CBC) Chapter 11B regarding ADA accessible parking stalls.
3Master material estimation calculations for paint, thermoplastic, and sealcoat.
4Study Title 8 Cal/OSHA safety requirements, especially traffic control (MUTCD).
5Understand proper surface preparation and application temperatures for various materials.

Frequently Asked Questions

How long is the CSLB C-32 exam?

The exam allows 3.5 hours for completion.

What is the primary focus of the exam?

Safety is the largest section at 27%, followed by Planning and Estimating at 23%, and Surface Coatings at 20%.

What are the experience requirements?

Candidates must have at least 4 years of journey-level experience in the trade within the past 10 years.

How much does the application cost?

The application fee is $450.