NEW MEXICO (NM) GB-2 RESIDENTIAL BUILDING CONTRACTOR EXAM – QUESTIONS AND
ANSWERS | VERIFIED AND WELL DETAILED ANSWERS | PLUS RATIONALES | DOWNLOAD
AND PASS | LATEST EXAM UPDATE 2026/2027 – QUESTIONS AND ANSWERS | VERIFIED
AND WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE
CORE DOMAINS
Building Codes and Regulatory Compliance
Sitework and Excavation
Concrete and Foundation Systems
Carpentry and Structural Framing
Masonry and Exterior Finishes
Roofing and Thermal Protection
Plan Reading and Estimating
OSHA Safety and Jobsite Management
Contract Law and Business Practices
Residential Systems and Energy Efficiency
INTRODUCTION
This comprehensive assessment prepares candidates for the New Mexico GB-2 Residential
Building Contractor examination, covering one- and two-family dwelling construction. The
exam evaluates knowledge of building codes, trade practices, safety regulations, and business
principles required for licensure. Questions test foundational theory, applied professional
knowledge, technical concepts, and regulatory compliance. Through multiple-choice and
scenario-based formats, candidates demonstrate critical thinking, problem-solving, and
professional judgment essential for residential construction management. The assessment
,emphasizes real-world application, ethical decision-making, and adherence to New Mexico
Construction Industries Division standards.
SECTION ONE – QUESTIONS 1–100
Question 1
What is the primary purpose of the New Mexico GB-2 Residential Building Contractor license?
A. To perform commercial construction of any height
B. To construct, remodel, and repair one- and two-family dwellings
C. To design structural engineering plans for residential projects
D. To perform only roofing and framing work
🟢 Correct answer: B
🔴 Explanation: The GB-2 license authorizes residential construction work on one- and two-
family dwellings, townhouses, and associated accessory structures as defined by CID
regulations.
Question 2
Which New Mexico agency is responsible for issuing and regulating GB-2 contractor licenses?
A. New Mexico Department of Transportation
B. Construction Industries Division (CID)
C. New Mexico Environment Department
D. State Fire Marshal's Office
🟢 Correct answer: B
🔴 Explanation: The CID, part of the Regulation and Licensing Department, issues and
regulates contractor licenses including the GB-2 classification.
,Question 3
What is the minimum passing score required on the GB-2 Residential Building Contractor
exam?
A. 65%
B. 70%
C. 75%
D. 80%
🟢 Correct answer: C
🔴 Explanation: Candidates must achieve a minimum score of 75% on the GB-2 examination to
pass and qualify for licensure.
Question 4
How many scored questions are on the New Mexico GB-2 Residential Building Contractor
exam?
A. 50
B. 80
C. 100
D. 120
🟢 Correct answer: B
🔴 Explanation: The GB-2 exam contains 80 scored questions. Candidates must answer at least
60 correctly to achieve the 75% passing standard.
Question 5
What is the time limit for completing the GB-2 Residential Building Contractor exam?
A. 180 minutes
B. 225 minutes
, C. 270 minutes
D. 300 minutes
🟢 Correct answer: B
🔴 Explanation: The GB-2 exam allows 225 minutes (3 hours and 45 minutes) for completion of
all 80 questions.
Question 6
A GB-2 contractor discovers that approved plans lack clear footing dimension details for a
portion of the foundation. What is the MOST appropriate action?
A. Use the minimum footing size used on similar projects
B. Proceed with excavation and resolve the issue during inspection
C. Obtain clarification from the design professional or authority before proceeding
D. Increase the footing size arbitrarily without documentation
🟢 Correct answer: C
🔴 Explanation: When critical structural details are unclear or missing, contractors must obtain
documented clarification from the appropriate design professional rather than relying on
assumptions or field judgment.
Question 7
During framing, a contractor finds that a load-bearing wall conflicts with a large window
location shown on architectural drawings. What is the BEST approach?
A. Remove the wall since the window location is on the plans
B. Relocate the window without notifying anyone
C. Stop the affected work and obtain an approved design resolution
D. Install the window and add extra nails to the header
🟢 Correct answer: C
ANSWERS | VERIFIED AND WELL DETAILED ANSWERS | PLUS RATIONALES | DOWNLOAD
AND PASS | LATEST EXAM UPDATE 2026/2027 – QUESTIONS AND ANSWERS | VERIFIED
AND WELL DETAILED ANSWERS | PLUS RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE
CORE DOMAINS
Building Codes and Regulatory Compliance
Sitework and Excavation
Concrete and Foundation Systems
Carpentry and Structural Framing
Masonry and Exterior Finishes
Roofing and Thermal Protection
Plan Reading and Estimating
OSHA Safety and Jobsite Management
Contract Law and Business Practices
Residential Systems and Energy Efficiency
INTRODUCTION
This comprehensive assessment prepares candidates for the New Mexico GB-2 Residential
Building Contractor examination, covering one- and two-family dwelling construction. The
exam evaluates knowledge of building codes, trade practices, safety regulations, and business
principles required for licensure. Questions test foundational theory, applied professional
knowledge, technical concepts, and regulatory compliance. Through multiple-choice and
scenario-based formats, candidates demonstrate critical thinking, problem-solving, and
professional judgment essential for residential construction management. The assessment
,emphasizes real-world application, ethical decision-making, and adherence to New Mexico
Construction Industries Division standards.
SECTION ONE – QUESTIONS 1–100
Question 1
What is the primary purpose of the New Mexico GB-2 Residential Building Contractor license?
A. To perform commercial construction of any height
B. To construct, remodel, and repair one- and two-family dwellings
C. To design structural engineering plans for residential projects
D. To perform only roofing and framing work
🟢 Correct answer: B
🔴 Explanation: The GB-2 license authorizes residential construction work on one- and two-
family dwellings, townhouses, and associated accessory structures as defined by CID
regulations.
Question 2
Which New Mexico agency is responsible for issuing and regulating GB-2 contractor licenses?
A. New Mexico Department of Transportation
B. Construction Industries Division (CID)
C. New Mexico Environment Department
D. State Fire Marshal's Office
🟢 Correct answer: B
🔴 Explanation: The CID, part of the Regulation and Licensing Department, issues and
regulates contractor licenses including the GB-2 classification.
,Question 3
What is the minimum passing score required on the GB-2 Residential Building Contractor
exam?
A. 65%
B. 70%
C. 75%
D. 80%
🟢 Correct answer: C
🔴 Explanation: Candidates must achieve a minimum score of 75% on the GB-2 examination to
pass and qualify for licensure.
Question 4
How many scored questions are on the New Mexico GB-2 Residential Building Contractor
exam?
A. 50
B. 80
C. 100
D. 120
🟢 Correct answer: B
🔴 Explanation: The GB-2 exam contains 80 scored questions. Candidates must answer at least
60 correctly to achieve the 75% passing standard.
Question 5
What is the time limit for completing the GB-2 Residential Building Contractor exam?
A. 180 minutes
B. 225 minutes
, C. 270 minutes
D. 300 minutes
🟢 Correct answer: B
🔴 Explanation: The GB-2 exam allows 225 minutes (3 hours and 45 minutes) for completion of
all 80 questions.
Question 6
A GB-2 contractor discovers that approved plans lack clear footing dimension details for a
portion of the foundation. What is the MOST appropriate action?
A. Use the minimum footing size used on similar projects
B. Proceed with excavation and resolve the issue during inspection
C. Obtain clarification from the design professional or authority before proceeding
D. Increase the footing size arbitrarily without documentation
🟢 Correct answer: C
🔴 Explanation: When critical structural details are unclear or missing, contractors must obtain
documented clarification from the appropriate design professional rather than relying on
assumptions or field judgment.
Question 7
During framing, a contractor finds that a load-bearing wall conflicts with a large window
location shown on architectural drawings. What is the BEST approach?
A. Remove the wall since the window location is on the plans
B. Relocate the window without notifying anyone
C. Stop the affected work and obtain an approved design resolution
D. Install the window and add extra nails to the header
🟢 Correct answer: C
