Arizona R-31 (CR-31) Masonry Contractor Exam
Practice Test (2026) 200 Practice Questions with
Verified Answers & Detailed Rationales
ARIZONA REGISTRAR OF CONTRACTORS (ROC)
R-31 (CR-31) Masonry Contractor License Examination
Complete Practice Test Bank | 2026/2027 Edition
Exam Provider: PSI Services (Arizona ROC)
License Classification: CR-31 Masonry (Residential/Commercial)
Exam Format: Closed Book, 80 Questions, 3-Hour Time Limit
Passing Score: 70% Minimum
Primary References: 2018 IBC, 2018 IRC, ACI 530-13 (TMS 402), OSHA 29 CFR 1926
TABLE OF CONTENTS
1. Exam Overview & Key Information ………………………………………………………… 3
2. Section 1: Licensing, Business & Legal (Questions 1-25) …………………………… 4
3. Section 2: Masonry Materials & Specifications (Questions 26-60) ………………… 7
4. Section 3: Mortar, Grout & Reinforcement (Questions 61-85) ……………………… 11
5. Section 4: Construction Techniques & Installation (Questions 86-115) ………… 13
6. Section 5: Blueprint Reading & Estimating (Questions 116-140) ………………… 16
7. Section 6: Safety & OSHA Regulations (Questions 141-165) ……………………… 18
8. Section 7: Restoration, Cleaning & Special Topics (Questions 166-185) ……… 20
9. Section 8: Comprehensive Review (Questions 186-200) ……………………………… 21
,10. Complete Answer Key ……………………………………………………………………… 23
1. EXAM OVERVIEW & KEY INFORMATION
What Is the CR-31 Masonry Contractor License?
The Arizona CR-31 Masonry Contractor License is issued by the Arizona Registrar of
Contractors (ROC). It authorizes the holder to perform masonry construction including brick,
block, stone, and concrete masonry units (CMU) for both residential and commercial
applications.
Exam Structure
| Feature | Detail |
||--|
| Trade Exam (CR-31) | Closed Book, 80 Questions |
| Statutes & Rules Exam (SRE) | Separate computer-based exam |
| Time Limit | 3 hours |
| Passing Score | 70% on each required examination |
| Administered By | PSI Services |
Exam Domains & Weighting
| Domain | Weight |
|--|--|
| Unit Masonry | 35% |
| Mortar and Grout | 25% |
| Accessories | 13% |
| Safety | 9% |
| Estimating/Plans & Specs | 6% |
| Restoration/Cleaning | 5% |
| Tools | 4% |
| Stone Masonry | 3% |
Key Requirements for Licensure
- Minimum 4 years of practical trade experience (A.R.S. §32-1122)
- Pass the Trade Exam (CR-31) and the Statutes and Rules Exam (SRE)
- Secure a surety bond ($15,000 minimum)
- Submit a criminal background check
- Carry workers' compensation insurance
,- Qualifying party must receive a grade of at least 70% on each examination
Key Reference Materials
| Reference | Description |
|--|-|
| 2018 IBC | International Building Code |
| 2018 IRC | International Residential Code |
| ACI 530-13 (TMS 402) | Building Code Requirements for Masonry Structures |
| OSHA 29 CFR 1926 | Construction safety standards |
| ASTM C270 | Standard Specification for Mortar for Unit Masonry |
2. SECTION 1: LICENSING, BUSINESS & LEGAL (Questions 1-25)
Q1. Which organization regulates licensing and disciplinary actions for contractors in Arizona?
A) Arizona Department of Building Safety
B) Arizona Registrar of Contractors (ROC)
C) Arizona Department of Commerce
D) Arizona Construction Authority
Answer: B
Rationale: The Arizona Registrar of Contractors (ROC) is responsible for licensing, regulating,
and disciplining contractors in Arizona, ensuring compliance with state laws and regulations.
Q2. According to Arizona law, what is the minimum amount of practical trade experience
required to qualify for a contractor's license?
A) Two years
B) Three years
C) Four years
D) Five years
Answer: C
, Rationale: Arizona Revised Statutes §32-1122 require a minimum of four years of practical or
management trade experience, at least two of which must have been within the last ten years,
dealing specifically with the type of construction for which the applicant is applying.
Q3. What is a primary requirement for obtaining the CR-31 Masonry license in Arizona?
A) Passing a written exam only
B) Demonstrating relevant masonry experience and financial responsibility
C) Completing a business management course
D) Having a master's degree in construction management
Answer: B
Rationale: The CR-31 Masonry license requires applicants to demonstrate specific masonry
experience, financial responsibility, and adhere to ROC rules, ensuring competence and
financial stability.
Q4. What is the minimum passing score for each required section of the Arizona contractor
licensing examination?
A) 60%
B) 70%
C) 75%
D) 80%
Answer: B
Rationale: On each required examination, the qualifying party must receive a grade of at least
70%.
Q5. A contractor in Arizona must notify the ROC of any change in required information (address,
qualifying party, etc.) within how many days?
A) 10 days
B) 20 days
C) 30 days
D) 60 days
Practice Test (2026) 200 Practice Questions with
Verified Answers & Detailed Rationales
ARIZONA REGISTRAR OF CONTRACTORS (ROC)
R-31 (CR-31) Masonry Contractor License Examination
Complete Practice Test Bank | 2026/2027 Edition
Exam Provider: PSI Services (Arizona ROC)
License Classification: CR-31 Masonry (Residential/Commercial)
Exam Format: Closed Book, 80 Questions, 3-Hour Time Limit
Passing Score: 70% Minimum
Primary References: 2018 IBC, 2018 IRC, ACI 530-13 (TMS 402), OSHA 29 CFR 1926
TABLE OF CONTENTS
1. Exam Overview & Key Information ………………………………………………………… 3
2. Section 1: Licensing, Business & Legal (Questions 1-25) …………………………… 4
3. Section 2: Masonry Materials & Specifications (Questions 26-60) ………………… 7
4. Section 3: Mortar, Grout & Reinforcement (Questions 61-85) ……………………… 11
5. Section 4: Construction Techniques & Installation (Questions 86-115) ………… 13
6. Section 5: Blueprint Reading & Estimating (Questions 116-140) ………………… 16
7. Section 6: Safety & OSHA Regulations (Questions 141-165) ……………………… 18
8. Section 7: Restoration, Cleaning & Special Topics (Questions 166-185) ……… 20
9. Section 8: Comprehensive Review (Questions 186-200) ……………………………… 21
,10. Complete Answer Key ……………………………………………………………………… 23
1. EXAM OVERVIEW & KEY INFORMATION
What Is the CR-31 Masonry Contractor License?
The Arizona CR-31 Masonry Contractor License is issued by the Arizona Registrar of
Contractors (ROC). It authorizes the holder to perform masonry construction including brick,
block, stone, and concrete masonry units (CMU) for both residential and commercial
applications.
Exam Structure
| Feature | Detail |
||--|
| Trade Exam (CR-31) | Closed Book, 80 Questions |
| Statutes & Rules Exam (SRE) | Separate computer-based exam |
| Time Limit | 3 hours |
| Passing Score | 70% on each required examination |
| Administered By | PSI Services |
Exam Domains & Weighting
| Domain | Weight |
|--|--|
| Unit Masonry | 35% |
| Mortar and Grout | 25% |
| Accessories | 13% |
| Safety | 9% |
| Estimating/Plans & Specs | 6% |
| Restoration/Cleaning | 5% |
| Tools | 4% |
| Stone Masonry | 3% |
Key Requirements for Licensure
- Minimum 4 years of practical trade experience (A.R.S. §32-1122)
- Pass the Trade Exam (CR-31) and the Statutes and Rules Exam (SRE)
- Secure a surety bond ($15,000 minimum)
- Submit a criminal background check
- Carry workers' compensation insurance
,- Qualifying party must receive a grade of at least 70% on each examination
Key Reference Materials
| Reference | Description |
|--|-|
| 2018 IBC | International Building Code |
| 2018 IRC | International Residential Code |
| ACI 530-13 (TMS 402) | Building Code Requirements for Masonry Structures |
| OSHA 29 CFR 1926 | Construction safety standards |
| ASTM C270 | Standard Specification for Mortar for Unit Masonry |
2. SECTION 1: LICENSING, BUSINESS & LEGAL (Questions 1-25)
Q1. Which organization regulates licensing and disciplinary actions for contractors in Arizona?
A) Arizona Department of Building Safety
B) Arizona Registrar of Contractors (ROC)
C) Arizona Department of Commerce
D) Arizona Construction Authority
Answer: B
Rationale: The Arizona Registrar of Contractors (ROC) is responsible for licensing, regulating,
and disciplining contractors in Arizona, ensuring compliance with state laws and regulations.
Q2. According to Arizona law, what is the minimum amount of practical trade experience
required to qualify for a contractor's license?
A) Two years
B) Three years
C) Four years
D) Five years
Answer: C
, Rationale: Arizona Revised Statutes §32-1122 require a minimum of four years of practical or
management trade experience, at least two of which must have been within the last ten years,
dealing specifically with the type of construction for which the applicant is applying.
Q3. What is a primary requirement for obtaining the CR-31 Masonry license in Arizona?
A) Passing a written exam only
B) Demonstrating relevant masonry experience and financial responsibility
C) Completing a business management course
D) Having a master's degree in construction management
Answer: B
Rationale: The CR-31 Masonry license requires applicants to demonstrate specific masonry
experience, financial responsibility, and adhere to ROC rules, ensuring competence and
financial stability.
Q4. What is the minimum passing score for each required section of the Arizona contractor
licensing examination?
A) 60%
B) 70%
C) 75%
D) 80%
Answer: B
Rationale: On each required examination, the qualifying party must receive a grade of at least
70%.
Q5. A contractor in Arizona must notify the ROC of any change in required information (address,
qualifying party, etc.) within how many days?
A) 10 days
B) 20 days
C) 30 days
D) 60 days
