California B2 Residential Remodeling – Foundations Free Exam

(California)

Foundations – Needed for B2 License

Welcome to the timed free practice exam on California B2 Residential Remodeling focusing on Foundations. When you are ready, please start the test below. If you want a peek at how are tests work, try our California Health and Safety test for free here!

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California B2 Residential Remodeling - Foundations

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1 / 15

The minimum net area of ventilation openings in under-floor spaces must be a min. of 1 square foot for each__________ of under-floor space area.

A) 100 square feet

B) 150 square feet

C) 200 square feet

D) 250 square feet

2 / 15

Soil described as a “clayey gravels” have a Unified Soil Classification System Symbol of GC and are in Soil Group__________ .

A) I

B) II

C) III

D) IV

3 / 15

In areas with a high water table, exterior foundation walls that retain earth and enclose interior spaces must be waterproofed using which of the following methods?

A) 2-ply hot-mopped felts

B) 55-pound roll roofing

C) 6-mil polyvinyl chloride

D) Any of the above

4 / 15

What is the stud size of studs used in wood foundation walls?

A) 2-inch by 2-inch

B) 2-inch by 4-inch

C) 2-inch by 6-inch

D) 2-inch by 8-inch

5 / 15

Gravel or crushed stone drains must extend a min. of 1 foot beyond the outside edge of the footing and _____ above the top of the footing.

A) 6 inches

B) 12 inches

C) 18 inches

D) 24 inches

6 / 15

For the purposes of foundation drainage, a min. of__________ of porous gravel, crushed stone or coarse sand must be placed under the basement floor.

A) 2 inches

B) 4 inches

C) 6 inches

D) 8 inches

7 / 15

Access openings through a perimeter wall in under-floor spaces must be a min. of__________ .

A) 14" X 24”

B) 16" X 24”

C) 18" X 24”

D) 20" X 24”

8 / 15

In buildings located in flood hazard areas, the finished ground level of the under-floor space, must be _______ the outside finished ground level on at least one side.

A) equal to

B) higher than

C) Both A and B

D) Neither A or B

9 / 15

Foundation walls that retain earth and enclose interior spaces and floors below grade must be dampproofed from the top of the footing or from__________ below the top of the basement floor to the finished grade, whichever is higher.

A) 2 inches

B) 4 inches

C) 6 inches

D) 8 inches

10 / 15

In wood foundations, in other than__________ , a sump must be provided to drain the porous layer and footings.

A) Group I

B) Group II

C) Group III

D) Group IV

11 / 15

Access openings through the floor in under-floor spaces must be a min. of__________ .

A) 14” X 24”

B) 16” X 24”

C) 18” X 24”

D) 20” X 24”

12 / 15

True or False: Lap splices are not permitted in concrete wall reinforcement,

A) True

B) False

13 / 15

What is the minimum nominal size of wood columns used for foundations?

A) 2”X2”

B) 3” X 3”

C) 4”x4”

D) 5”x5”

14 / 15

Where masonry veneer is used, concrete and masonry foundation walls must extend above the finished grade adjacent to the foundation at all points a min. of__________ .

A) 2 inches

B) 4 inches

C) 6 inches

D) 8 inches

15 / 15

Backfill must not be placed against the wall until the wall__________ .

A) has sufficient strength

B) has been anchored to the floor above

C) has been sufficiently braced

D) All of the above

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Last Updated: November 5, 2024

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The California B2 Residential Remodeling Exam doesn’t have a set time limit.

The California Contractors State License Board (CSLB) which administers the exam specifies that “Plenty of time is provided to answer all examination questions”. This suggests you’ll likely be given enough time to comfortably complete the exam if you are well-prepared.

Focus on thorough understanding of the exam content outlined in the CSLB’s B-2 Residential Remodeling Study Guide to enhance your chances of completing the exam within the allocated time

Does the California B2 Residential Exam have any questions about Foundations?

The California B2 Residential Remodeling Exam likely won’t delve into specifics of foundation construction or repairs. This focus aligns with the limitations of a B2 license. Here’s a breakdown:

B2 License Restrictions: Unlike some contractor licenses, a B2 license specifically prohibits work on structural components, which includes foundations.
Exam Priorities: The B2 exam emphasizes knowledge applicable to non-structural remodeling projects, such as kitchens, bathrooms, or interior renovations. This means foundation systems wouldn’t be a core competency tested on the exam.

So, while the exam might ask general questions about foundations to assess your overall understanding, it wouldn’t expect you to be an expert in foundation repair or engineering. If in-depth foundation knowledge is your goal, pursuing licenses like the C-8 Concrete License would be a more relevant path

Should I focus on learning about foundations for the California B2 Residential Exam?

For the California B2 Residential Remodeling Exam, focusing heavily on foundation specifics likely isn’t necessary. Here’s why:

Exam Focus: The B2 exam prioritizes knowledge applicable to non-structural remodeling projects.
License Restrictions: B2 licenses don’t permit work on foundations, considered structural components.

However, having a basic understanding of foundations could be beneficial in a few ways:

Understanding Existing Conditions: Knowing foundation types and potential issues can help you identify potential problems during renovations that might impact the foundation (e.g., extensive plumbing changes in a slab foundation).
Collaboration with Other Professionals: Sometimes B2 projects might require collaboration with foundation specialists. Recognizing foundation concerns can help you communicate effectively with these professionals.

Here’s a suggested approach:

Familiarize yourself with different foundation types (e.g., slab, crawlspace, basement) and basic signs of foundation problems (e.g., cracks, uneven floors).
Prioritize studying core B2 exam areas like:
- Planning and estimating
- Job site preparation
- Core trades remodeling (kitchen, bath)
- Finish trades remodeling (painting, flooring)
- Safety

Remember, the CSLB’s B-2 Residential Remodeling Study Guide is an excellent resource to prioritize your studying

What could be a question about foundations that would be on the California B2 Exam?

The California B2 Residential Remodeling Exam likely wouldn’t have a question testing in-depth foundation knowledge, but it might ask something to gauge your general understanding of foundations and their impact on renovations. Here’s an example:

Scenario: You’re planning a bathroom remodel that will involve installing a large soaking tub. During the demolition process, you discover cracks in the bathroom floor slab. What should be your NEXT course of action?

Possible Answers:

A. Patch the cracks in the floor and continue with the remodel.
B. Install the soaking tub without modifying the existing floor.
C. Consult with a structural engineer to evaluate the cracks.
D. Inform the homeowner and recommend postponing the remodel until the foundation is addressed.

The correct answer would be C. Consult with a structural engineer to evaluate the cracks. While you wouldn’t be expected to diagnose the foundation problem yourself, recognizing the potential significance of cracks and involving a qualified professional demonstrates responsible practice within the limitations of a B2 license.

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