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(B) General Building | CA Contractor Exam Prep

(B) General Building | CA Contractor Exam Prep

MASTER THE CSLB CONTRACTOR’S EXAM

The fastest path to your California license. Built by licensed contractors and industry veterans, our streamlined system cuts through the academic fluff. Engineered specifically for construction professionals, it gives you the tools to dominate the official state exam and secure your passing score.

🗺️ Study at your pace:

Exclusive online study guides, video/audio modules, flashcards, practice questions, and simulated final exams.

🎯 Engineered to pass:

We target core trade reviews, state regulations, construction math, industry vocabulary, and exam insights.

Original price was: $249.00.Current price is: $199.00.

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STATE REQUIREMENTS: First-time applicants must pass both the (B) General Building Trade exam and the Law & Business exam.

Get Exam-Ready While You Wait: Prepare while your application is being processed. Become exam-ready in 6–12 weeks so you can test as soon as you are approved.

Professional Application Review Included: Your CSLB application is a legal document. Our professional review helps you avoid paperwork errors that can lead to costly delays or denials. Un-Official CSLB Checklist

Review CSLB Requirements →

Free—General Building—Practice Test

Ready to pass the (B) trade exam and grow your contracting career?

Get a feel for the phrasing and format you’ll face—before you set foot in the PSI exam center.

  • Quick 20-Question Preview: A random sample of rough framing/carpentry, structural concrete, basic electrical/plumbing, and strict Cal/OSHA safety regulations.
  • Performance Snapshot: Instant feedback that shows you question styles and difficulty levels you’ll face on exam day.

⚠️ Important: This is a short warm-up only — not a full baseline score. The actual state exam draws from hundreds of rotating, highly technical questions. Passing here does not guarantee a license, but struggling will quickly reveal your blind spots. For true exam-day readiness, complete the full study course.

Welcome to your free B-General Building Quiz

1. 
What is the minimum grade lumber you may use when framing a house?

2. 
What are purple pipes used for in irrigation?

3. 
Where are 20-minute fire doors required?

4. 
What is the proper procedure for installing a sink in a countertop?

5. 
According to the Residential Code, what is the MINIMUM allowable width of a residential hallway?

6. 
What can a contractor do if the inspector will not sign off on the permit?

7. 
What do you need to do when you are working on a street and must temporarily close the road?

8. 
What is the type of anchor shown in the drawing used for?

9. 
After applying wire fabric to a wall, how many stucco coats are needed to cover?

10. 
What is the name of a stucco finish?

11. 
What sort of PPE (personal protective equipment) is recommended when using cleaning solvent?

12. 
What should be done with lifelines, safety harnesses, and shock-absorbing lanyards that have been subjected to impact loading?

13. 
What is the longest standard length of a scaffold plank?

14. 
On a 120V circuit, what color is the (protective) ground wire?

15. 
What is the minimum distance apart that acetylene and oxygen cylinders must be stored?

16. 
Which of the following is a correct method for storing acetylene cylinders?

17. 
Which of the following is the best choice for hoisting a full gas cylinder?

18. 
Cylinders containing ______ shall not be taken into confined spaces.

19. 
A dry chemical or carbon dioxide fire extinguisher rated at least ______ must be kept near operations where bottled fuel gases are being used.

20. 
No more than ______ of paints, solvents, and chemicals may be stored in a room unless an approved safety storage cabinet is present.

Master Every Testing Section

To earn your General Building (B) license and pass the trade portion of your exams, you must prove your comprehensive knowledge across the five major sections of the official California Gen-B trade examination. Our study portal is strategically built to accurately mirror this exact CSLB testing breakdown, giving you the specific tools and knowledge needed to walk in fully prepared.

The (B) General Building Exam Breakdown

Section 1. Planning and Estimating (15%)

  • The scope of work and code compliance
  • Design and construction error identification
  • Shop drawings, plans, and specifications
  • Field inspection performance
  • Coordination of project
  • Cost estimation for materials, equipment, and labor
What it Covers: This section focuses on your ability to manage a building project from the ground up. It tests your proficiency in reading architectural and structural blueprints, verifying compliance with the California Building Code (CBC), estimating costs for standard building trades, catching design errors before construction begins, and effectively scheduling and coordinating subcontractors.

Section 2. Framing and Structural Components (20%)

  • Subfloor and wall framing
  • Roof framing
  • Seismic hardware requirements and installation
  • Siding and stucco
  • Decks and stairs
What it Covers: This section evaluates your fundamental knowledge of rough carpentry and structural framing. It tests your understanding of wood framing systems (joists, studs, rafters, and trusses), proper installation of structural sheathing and shear walls, load path continuity, and the correct application of seismic tie-downs, anchors, and hardware to ensure structural stability in residential and commercial buildings.

Section 3. Core Trades (30%)

  • Plumbing
  • Electrical
  • HVAC
  • Concrete
  • Earthwork and surveying
  • Insulation, acoustical, and weatherproofing
  • Roofing
What it Covers: As the largest section on the exam, this evaluates your broad knowledge of the critical systems and foundational elements of a structure. You will be tested on basic building layout, concrete foundation preparation and pouring, standard clearances and rough-in requirements for MEP (Mechanical, Electrical, and Plumbing) systems, and ensuring the building envelope is properly waterproofed, insulated, and roofed.

Section 4. Finish Trades (20%)

  • Painting, staining, coating, and interior wall covering
  • Tile and stone
  • Floor covering
  • Cabinetry and millwork
  • Plaster, drywall, and ceilings
  • Windows, skylights, and doors
  • Landscaping
What it Covers: This section tests your knowledge of the final stages of construction that make a building functional and visually complete. It covers the proper installation techniques, material handling, preparation, and finishing standards for drywall, flooring, trim work, cabinetry, and exterior openings to ensure a high-quality finished product that meets industry standards.

Section 5. Safety (15%)

  • Personnel safety
  • Transportation and traffic control
  • Environmental safety
What it Covers: This section assesses your understanding of Cal/OSHA regulations and general job site safety. It covers hazard prevention, fall protection, proper scaffolding and ladder use, safe handling and disposal of hazardous materials (like asbestos or lead), use of Personal Protective Equipment (PPE), and ensuring the overall safety of your workers and the public.

* Percentages are approximate and directly reflect the official CSLB exam blueprint.

Engineered for Total (B) General Building Exam Readiness

When failure is not an option, skip the guesswork. Every failed attempt costs you additional PSI testing fees and triggers a 21-day state lockout that burns through your strict 18-month application window. You get 365 days of unlimited, 24/7 access to the ultimate online test preparation program from any device with internet access.

What’s Included in Your One-Year Subscription

This course covers the technical trade portion of the General B Trade examination only. Preparation for the mandatory California Law & Business Exam (See Law and Business Course) is sold separately unless you choose the bundle option.

 

Course Details

Comprehensive Online Trade Course Manual

Digital, read-only study guides with clear, direct summaries of the state codes.

  • Core Trade Deep-Dive: Includes, Concrete, Carpentry, Roofing, Masonry, Electrical, Plumbing, and HVAC Principles.
  • Code Summaries: Clean, easy-to-read breakdowns from the California Building, Plumbing, Mechanical and Electrical Codes.
  • Safety Regulations: Dedicated Title 8 Health & Safety compliance tracks.

If you need a hard copy manual you may purchase one at checkout for an additional charge.

 

Targeted Audio & Video Lectures

Over 5.6 hours of expert classroom instruction:

  • General Trade Knowledge (242 Minutes): Master core field concepts as experts walk you directly through the trade manual.
  • Math Review (35 Minutes): Whiteboard breakdowns of the Architect’s scale, geometry, and essential estimating formulas.
  • Health and Safety (59 Minutes): Mandatory Cal/OSHA Title 8 codes.

Audio lectures can be downloaded for on-the-go listening; video lectures are streaming-only.

 

Three Flexible Online Study Modes:

Build your testing endurance with unlimited 24/7 access to approximately 1050 realistic, exam-style questions using the following modes:

  • Virtual Flashcards: Perfect for rapid-fire recall of definitions, codes, and safety signals. Easily mark answers as correct, incorrect, or flagged for later review.
  • Non-Graded Quizzes: Ideal for relaxed, stress-free learning and reviewing question structures.
  • Timed Exam Simulations: Build your mental endurance by taking full-length exams under actual CSLB time restrictions.

 

Online practice exams require an active internet connection and cannot be downloaded for offline use.

💡 Pro-Tip for Success

Our practice materials include detailed, step-by-step explanations for every single answer. We focus on teaching you the core construction principles behind the data, ensuring you are fully prepared to select the right answer even if the state words their actual exam questions differently on test day!

Official Testing Resources & Links

CSLB License Examination Information Guide

Click here to download the official CSLB testing blueprint and details.

PSI CSLB Test Takers Info

Click here to review test site rules, scheduling, and facility protocols.

CSLB – FAQs

Click here to read frequently asked questions about the contractor testing process.

Forms and Application

Click here to access state licensing paperwork, fingerprinting forms, and packages.

Track your progress from application to activation with our checklist.

Print this step-by-step roadmap to ensure you never miss a critical form, fee, or CSLB deadline.

Lay the Foundation for Your Success.

Step 1: Customize Your Course (Optional Upgrades)

  • Explore the optional upgrades available in your shopping cart and select any you’d like to add to your digital course.

🗺️ Printed Offline Study Companion:

Printed Gen B Manual (+$60)

Printed trade study manual by Thompson Learning Co.What You Get:

A physical, comb-bound trade manual shipped straight to your door.

It’s designed to lay completely flat on your desk for easy highlighting and offline study.

Buy it once, own it forever.

🎯Mandatory Law & Business Exam Prep Course:

Add to Your Trade Exam Order (+$180)

Required For All Original Licenses:

Every CA contractor must pass this exam to get licensed. It tests business law, contracts, and estimating—not field skills.

Without this knowledge, you risk failing on test day.

 

 

 

 

Step 2: Complete Order & Enrollment Process

  1. Enroll Securely: Complete your order through our encrypted checkout to secure 365 days of unlimited course access.
  2. Receive Your Activation Code: After your purchase, our team will process your enrollment and set up your account. Once your account is ready, we’ll email you your unique activation code.
  3. Start When You’re Ready: We know running a business keeps you busy. Your 365 days of access begin only when you enter your activation code—so you can enroll today and start learning when you’re ready.

Ready to Get Started?

Original price was: $249.00.Current price is: $199.00.

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