New Mexico Manufactured Housing Division (MHD 3) Installer EXAM QUESTIONS AND CORRECT VERI, Exams of Real Estate Management

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New Mexico Manufactured Housing Division (MHD 3) Installer

EXAM QUESTIONS AND CORRECT VERIFIED SOLUTIONS LATEST

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New Mexico Manufactured Housing Division (MHD 3) Installer Exam – Comprehensive Practice Questions The MHD-3 Installer Exam is a specialized, open-book certification test administered by the New Mexico Regulation and Licensing Department (RLD) through PSI for professionals qualified to perform comprehensive setups of manufactured homes. This guide provides randomized, exam- relevant practice questions with detailed rationales to help prepare candidates. Exam Coverage Summary

1. MHD License Classifications – Scope of MHD- 1 , MHD- 2 , MHD-3, MHD-3Y, and MHD-3E licenses
2. HUD Code (24 CFR Part 3280) – Federal construction and safety standards for manufactured homes
3. HUD Installation Standards (24 CFR Part 3285) – Site prep, foundations, anchorage requirements
4. HUD Installation Program (24 CFR Part 3286) – Installer responsibilities, inspections, certification
5. New Mexico Manufactured Housing Act – Consumer protection, enforcement, licensing authority
6. Electrical Systems – Feeder installation (MHD- 3 E), grounding, overcurrent protection
7. Gas Systems – Yardline installation (MHD- 3 Y), leak testing, piping, appliance orifices
8. Plumbing Systems – DWV installation, backflow prevention, proper slope
9. Structural Systems – Blocking, leveling, support piers, anchoring, tie-downs
10. Site Preparation – Grading, drainage, soil bearing capacity, floodplain requirements
11. Inspection Requirements – 60 - day state inspection window, third-party inspections
12. Recordkeeping – Installation records, certifications, 3-year retention requirement
13. Consumer Protection – Fiduciary duty, disclosure requirements, warranties
14. Continuing Education – 3 hours of CE required for annual renewal
15. Examination Requirements – Open-book format, 70% passing score, PSI testing

COMPREHENSIVE PRACTICE QUESTIONS WITH RATIONALES

Questions 1- 50 – License Classifications & MHD Fundamentals

1. What is the primary purpose of the New Mexico Manufactured Housing Act? A) To regulate the sale of new automobiles B) To establish safety standards for commercial buildings C) To govern the installation, sale, and regulation of manufactured homes in New Mexico D) To set health codes for restaurants Answer: C) To govern the installation, sale, and regulation of manufactured homes in New Mexico Rationale: The New Mexico Manufactured Housing Act is designed to regulate the installation, sale, and overall management of manufactured homes within the state, ensuring safety and compliance. It establishes consumer protection standards for the manufactured housing industry. 2. Which board has the authority to enforce the New Mexico Manufactured Housing Act?

Answer: B) To regulate, license, and oversee manufactured housing installation and safety Rationale: The MHD's statutory role is to regulate, license, and oversee the safe installation, construction, and compliance of manufactured housing within New Mexico.

4. Which MHD license classification permits the holder to level ground, place piers, attach tie- downs, and connect existing utility lines? A) MHD- 1 B) MHD- 2 C) MHD- 3 D) MHD-3E Answer: A) MHD- 1 Rationale: MHD-1 permits the holder to level ground and place piers to support a manufactured home, to attach and tighten tie-downs, to connect existing water and sewer lines, to connect electrical cable to the home's approved existing receptacle, to install and repair skirting, and to install concrete associated with footings or foundations.

5. Which MHD license classification allows for structural repairs and alterations to a manufactured home? A) MHD- 1 B) MHD- 2 C) MHD- 3 D) MHD- 4 Answer: B) MHD- 2 Rationale: MHD-2 permits the holder to perform all functions of an MHD-1 and to make structural repairs and alterations. The MHD-3 license expands on this to include service and repair of gas, plumbing, and electrical systems. 6. Which license classification is specifically required for installers who perform electrical, plumbing, and gas system installations on manufactured homes? A) MHD- 1 B) MHD- 2

Rationale: The scope of an MHD-3Y licensee is extended to install gas yardlines to manufactured homes upon acquiring an appropriate endorsement from the division.

8. The MHD-3E endorsement allows an installer to perform what specific activity? A) Install gas yardlines to manufactured homes B) Install feeder assemblies from the on-site utility terminal to the manufactured home not to exceed 30 feet C) Perform structural modifications to the home's frame D) Install new main service panels for site-built homes Answer: B) Install feeder assemblies from the on-site utility terminal to the manufactured home not to exceed 30 feet Rationale: The scope of an MHD-3E licensee is extended to install feeder assemblies from the on-site utility terminal to the manufactured home not to exceed 30 feet. The provisions for obtaining a separate electrical endorsement include a minimum of two years in the last 10 years of verifiable experience performing electrical work on manufactured homes or related equipment.

9. What is the minimum experience requirement for obtaining an installer license in New Mexico? A) 900 hours of experience installing manufactured homes B) 1,800 hours of experience installing manufactured homes C) 3,600 hours of experience in any construction-related field D) Completion of an apprenticeship program Answer: B) 1,800 hours of experience installing manufactured homes Rationale: An applicant shall provide evidence of meeting at least one of several minimum experience requirements, including 1,800 hours of experience installing manufactured homes, 3,600 hours of experience in construction of manufactured homes, or other qualifying experience. 10. How many hours of training must an applicant complete for an installation license in New Mexico?

Rationale: An applicant for licensure must provide evidence of receiving a passing grade of 70 percent on a HUD-administered or HUD-approved examination.

12. How often must an installer or repairman renew their license? A) Annually B) Every 2 years C) Every 3 years D) Every 5 years Answer: A) Annually Rationale: To qualify for annual renewal of an installer or repairman license, the licensee must provide evidence of completing 3 hours of division-approved continuing education. 13. How many hours of continuing education are required for annual license renewal? A) 1 hour B) 2 hours

C) 3 hours D) 4 hours Answer: C) 3 hours Rationale: To qualify for annual renewal, the licensee must provide evidence of completing 3 hours of division-approved continuing education.

14. Which of the following is NOT a responsibility of a licensed manufactured home installer? A) Ensuring proper site preparation B) Maintaining accurate records of installations C) Providing warranties to consumers D) Certifying installation completion Answer: C) Providing warranties to consumers Rationale: While installers are responsible for proper installation and record-keeping, providing warranties is typically a seller's obligation, not solely the installer's. 15. What is the primary purpose of the New Mexico Manufactured Housing Act?

Answer: B) 24 CFR Part 3280 Rationale: The HUD Code, found in 24 CFR Part 3280, sets federal construction, design, and safety standards that all manufactured homes must meet. This is the foundational federal standard for manufactured housing.

17. The HUD Code (24 CFR 3280) is the document that defines the minimum construction and safety standards for manufactured homes in the United States. A) National Electrical Code (NEC) B) HUD Code (CFR 3280) C) New Mexico Administrative Code (NMAC 14.12.5) D) International Residential Code (IRC) Answer: B) HUD Code (CFR 3280) Rationale: The HUD Code (CFR 3280) establishes the mandatory construction and safety requirements for manufactured homes. 18. Which document certifies that a manufactured home meets federal safety standards?

A) Certificate of Title B) Data Plate and HUD Label C) Bill of Sale D) Certificate of Occupancy Answer: B) Data Plate and HUD Label Rationale: The Data Plate and HUD Label indicate that a home complies with federal standards, certifying its safety and quality. The HUD label certifies compliance with federal construction and safety standards.

19. What does the HUD label affixed to a manufactured home certify? A) The home's purchase price and financing terms B) Compliance with federal construction and safety standards C) The local zoning approval for the home's location D) The name of the installing contractor Answer: B) Compliance with federal construction and safety standards

A) 24 C.F.R. Section 3280 B) 24 C.F.R. Section 3282 C) 24 C.F.R. Section 3285 D) 24 C.F.R. Section 3286 Answer: C) 24 C.F.R. Section 3285 Rationale: Section 3285 pertains to installation standards, including site preparation, foundations, and anchoring.

22. Which HUD regulation addresses procedural and enforcement regulations for manufactured housing? A) 24 C.F.R. Part 3280 B) 24 C.F.R. Part 3282 C) 24 C.F.R. Part 3285 D) 24 C.F.R. Part 3286 Answer: B) 24 C.F.R. Part 3282

Rationale: The New Mexico Manufactured Housing Division is authorized to adopt by regulation the mobile home procedural and enforcement regulations, 24 C.F.R. 3282, as amended.

23. What is a DAPIA (Design Approval Primary Inspection Agency)? A) A type of foundation anchor B) A HUD-approved third-party inspection agency C) A fee required for license applications D) The state enforcement division Answer: B) A HUD-approved third-party inspection agency Rationale: DAPIAs (Designated and Approved Private Inspection Agencies) are responsible for inspecting and ensuring compliance with HUD standards during manufacturing. 24. What is "federal preemption" in the context of manufactured housing standards? A) States can establish stricter standards than HUD if they choose B) States cannot establish standards that are not identical to federal manufactured home construction standards

Questions 26- 100

26. A contractor is leveling a double-wide manufactured home. What is the first step? A) Install skirting B) Connect utilities C) Determine the highest point of the site and level from there D) Attach tie-downs Answer: C) Determine the highest point of the site and level from there Rationale: Before connecting utilities or installing skirting, the home must be properly leveled. Leveling starts with determining the highest point on the site. This ensures the home is level across all sections. 27. Soil bearing capacity is verified during site preparation to ensure: A) Proper drainage away from the home B) Adequate foundation support for the home's load C) Correct roof pitch for snow load D) Efficient HVAC system operation

Answer: B) Adequate foundation support for the home's load Rationale: Bearing capacity determines if the soil can support the home's load. The foundation system must be designed based on the soil's ability to support the weight of the home.

28. The recommended slope for grading away from a home's foundation for proper drainage is: A) 1 inch drop per 10 feet B) 2 inches drop per 10 feet C) 3 inches drop per 10 feet D) 4 inches drop per 10 feet Answer: B) 2 inches drop per 10 feet Rationale: A 2-inch drop over the first 10 feet promotes proper drainage away from the foundation, preventing water accumulation that can cause foundation settling or damage. 29. Which foundation type uses concrete blocks placed without mortar? A) Piers – dry-stacked