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Maintenance & Minor Repairs Exam
Question 1. Which organization regulates contractor licensing and enforces compliance within Nevada for construction work? A) Nevada Department of Business and Industry B) Nevada State Contractors Board (NSCB) C) Nevada Occupational Safety and Health Administration D) Nevada Building Authority Answer: B Explanation: The Nevada State Contractors Board (NSCB) is responsible for licensing, regulating, and enforcing laws related to contractors in Nevada, ensuring compliance with state regulations. Question 2. What is the primary scope of work for a C-3 license classification in Nevada? A) Plumbing and piping B) Carpentry, framing, and minor repairs C) Electrical wiring and systems D) Roofing and waterproofing Answer: B Explanation: The C-3 classification covers carpentry, framing, and minor repairs, including general carpentry work like installing and repairing structures, framing, and interior/exterior finishing. Question 3. Which document is essential to understand the spatial relationships and dimensions of a construction project? A) Specification manual B) Blueprint or architectural drawing C) Material take-off sheet D) Contract agreement
Maintenance & Minor Repairs Exam
Answer: B Explanation: Blueprints or architectural drawings visually communicate spatial relationships, dimensions, and details essential for project execution. Question 4. When preparing a bid, which factor is most directly influenced by understanding labor costs? A) Material selection B) Equipment purchase decisions C) Estimation of total project cost and profit margin D) Contract legal clauses Answer: C Explanation: Accurate labor cost estimation directly influences the overall project bid, profit margins, and competitiveness. Question 5. Which contract type is characterized by the owner paying for actual costs plus a fee for overhead and profit? A) Lump sum contract B) Fixed-price contract C) Cost-plus contract D) Time and materials contract Answer: C Explanation: A cost-plus contract involves the owner reimbursing the contractor for actual costs incurred plus an agreed-upon fee for overhead and profit. Question 6. In project management, what does the critical path method (CPM) help determine? A) The fastest route for material delivery B) The sequence of activities that determines the project's minimum duration
Maintenance & Minor Repairs Exam
A) To guarantee the project will be completed according to contract terms B) To insure the project against natural disasters C) To ensure timely payment to subcontractors D) To cover employee injuries on-site Answer: A Explanation: A performance bond guarantees that the contractor will complete the project as specified in the contract; if not, the bond provides funds for completion. Question 10. Which OSHA regulation pertains specifically to fall protection requirements for workers at height? A) Hazard Communication Standard B) Personal Protective Equipment Standard C) Fall Protection Standard (29 CFR 1926.501) D) Lockout/Tagout Standard Answer: C Explanation: OSHA's Fall Protection Standard mandates precautions such as guardrails, safety harnesses, and safety nets to protect workers at heights. Question 11. Which wood characteristic most significantly affects its dimensional stability and strength? A) Grain orientation B) Moisture content C) Knot presence D) Color variation Answer: B Explanation: Moisture content influences wood's expansion, contraction, and overall stability, affecting its strength and durability.
Maintenance & Minor Repairs Exam
Question 12. Which type of engineered wood product is most suitable for load-bearing framing applications? A) Plywood B) OSB (Oriented Strand Board) C) LVL (Laminated Veneer Lumber) D) MDF (Medium Density Fiberboard) Answer: C Explanation: LVL is a high-strength engineered wood product designed for heavy load-bearing applications such as beams and headers. Question 13. Which foundation type is most appropriate for areas prone to expansive soils and requires a reinforced concrete slab? A) Crawl space foundation B) Basement foundation C) Slab-on-grade foundation D) Pier and beam foundation Answer: C Explanation: Slab-on-grade foundations are suitable for regions with expansive soils, providing a reinforced concrete slab directly on the ground. Question 14. In wall framing, what is the purpose of a header? A) To support the roof load B) To allow for window or door openings and transfer loads around openings C) To secure the wall to the foundation D) To serve as the bottom plate of the wall
Maintenance & Minor Repairs Exam
C) Router with a dado bit D) Handsaw Answer: C Explanation: A router with a dado bit precisely cuts dado grooves, which are essential for joinery in cabinetry and trim work. Question 18. When installing a window, what is the purpose of flashing? A) To secure the window sash B) To prevent water infiltration around the window frame C) To provide structural support D) To insulate the window opening Answer: B Explanation: Flashing directs water away from the window opening, preventing leaks and water damage. Question 19. Which safety equipment is essential when operating a circular saw? A) Ear plugs B) Safety glasses C) Dust mask D) All of the above Answer: D Explanation: Proper safety equipment includes ear protection, safety glasses, and dust masks to protect against noise, debris, and dust. Question 20. Which material is most suitable for minor roof repairs on asphalt shingles? A) Roofing cement or sealant
Maintenance & Minor Repairs Exam
B) Cement mortar C) Wood planks D) Vinyl siding Answer: A Explanation: Roofing cement or sealant is used to repair small damages like missing or cracked shingles, providing a waterproof seal. Question 21. What is the primary purpose of mortar in masonry repairs? A) To act as a structural load-bearing element B) To bond masonry units and fill joints C) To provide decorative finishes D) To insulate masonry walls Answer: B Explanation: Mortar bonds masonry units together and fills joints, providing stability and weather resistance. Question 22. When repairing a sticking door, which adjustment is typically performed? A) Replacing the hinges B) Re-securing the frame to the wall C) Planing or sanding the door edge or frame D) Replacing the door handle Answer: C Explanation: Adjusting the door by planing or sanding the edges or frame reduces friction and allows it to swing freely. Question 23. Which type of flooring repair involves replacing individual damaged tiles?
Maintenance & Minor Repairs Exam
Question 26. In surface preparation before painting, what is the purpose of sanding? A) To remove old paint B) To smooth rough surfaces and improve adhesion of new paint C) To clean the surface of dust and debris D) To waterproof the surface Answer: B Explanation: Sanding smooths the surface and helps the new paint adhere better, resulting in a more durable finish. Question 27. Which minor roofing repair involves addressing small leaks caused by damaged flashing or shingles? A) Replacing entire roof B) Applying roofing cement and replacing damaged shingles C) Installing new gutters D) Replacing rafters Answer: B Explanation: Small leaks are often repaired by sealing with roofing cement and replacing damaged shingles or flashing. Question 28. When patching a small hole in masonry, what is the typical material used? A) Epoxy resin B) Concrete patch or mortar mix C) Wood filler D) Roofing cement Answer: B
Maintenance & Minor Repairs Exam
Explanation: A concrete patch or mortar mix is used to fill small holes in masonry surfaces. Question 29. What adjustment might be necessary if a window is sticking due to swelling from moisture? A) Replacing the window B) Sanding or planing the sash or frame C) Painting over the window D) Installing weatherstripping Answer: B Explanation: Sanding or planing reduces swelling caused by moisture, allowing the window to operate smoothly. Question 30. Which flooring repair technique involves fixing squeaks caused by loose subflooring? A) Replacing the entire floor B) Securing loose subfloor with screws or nails C) Adding a new layer of flooring over existing D) Applying adhesive to surface cracks Answer: B Explanation: Securing loose subflooring with screws or nails eliminates movement and squeaks. Question 31. When troubleshooting electrical outlets with no power, what is the first step? A) Replace the outlet B) Check the circuit breaker or fuse for tripped or blown fuse C) Call an electrician D) Test the outlet with a voltage tester
Maintenance & Minor Repairs Exam
C) Sets the initial project scope D) Finalizes payment terms Answer: A Explanation: Change orders modify the original contract scope, schedule, or cost due to unforeseen conditions or owner requests. Question 35. Which set of symbols on a blueprint indicates electrical outlets? A) A circle with a plus sign B) A small circle or rectangle with lines C) A triangle D) A square with diagonal lines Answer: B Explanation: Electrical outlets are typically represented by small circles or rectangles with specific symbols indicating type. Question 36. In estimating, which method involves calculating the total project cost by summing individual unit prices of materials, labor, and equipment? A) Detailed estimating B) Unit cost estimating C) Rough order of magnitude D) Parametric estimating Answer: B Explanation: Unit cost estimating multiplies unit prices by quantities to determine total project costs efficiently. Question 37. Which Nevada-specific regulation relates to lead-based paint in renovation projects?
Maintenance & Minor Repairs Exam
A) OSHA Lead Standard B) RRP (Renovation, Repair, and Painting) Rule under EPA C) Nevada Environmental Protection Act D) OSHA Hazard Communication Standard Answer: B Explanation: The EPA’s RRP Rule requires special procedures for lead-based paint removal in renovation projects to prevent lead poisoning. Question 38. Which document is most critical for resolving disputes related to scope of work or payment? A) Blueprint B) Contract or agreement C) Material specification sheet D) Building permit Answer: B Explanation: The contract defines scope, payment terms, and dispute resolution procedures, making it essential in conflict resolution. Question 39. Which OSHA requirement mandates the use of PPE such as gloves, masks, or respirators? A) Fall protection standard B) Hazard communication standard C) Personal Protective Equipment (PPE) standard (29 CFR 1926.28) D) Lockout/Tagout standard Answer: C Explanation: OSHA's PPE standard requires appropriate protective gear to minimize exposure to hazards.
Maintenance & Minor Repairs Exam
Answer: B Explanation: Dovetail joints are strong and decorative, often used in cabinetry and fine woodworking. Question 43. Which tool is essential for accurately marking a cut line perpendicular to an edge? A) Combination square B) Tape measure C) Level D) Chalk line Answer: A Explanation: A combination square helps mark precise perpendicular lines for cutting. Question 44. What is the main purpose of a sill plate in framing? A) To serve as the bottom plate anchoring wall studs to the foundation B) To support the roof structure C) To attach exterior siding D) To fasten the roof trusses Answer: A Explanation: The sill plate anchors the wall framing to the foundation and distributes load. Question 45. Which exterior finish material is known for its fire resistance and durability? A) Vinyl siding B) Fiber cement siding C) Wood lap siding D) Stucco
Maintenance & Minor Repairs Exam
Answer: B Explanation: Fiber cement siding is fire-resistant, durable, and has low maintenance requirements. Question 46. During drywall installation, what is the purpose of applying screws every 16 inches on ceiling sheets? A) To secure the drywall firmly and prevent sagging or cracking B) To hold the drywall in place during transport C) To make finishing easier D) To ensure consistent spacing for joint compound Answer: A Explanation: Screwing drywall every 16 inches ensures secure attachment to framing, preventing future movement. Question 47. Which tool is most suitable for cutting precise, decorative moldings? A) Circular saw B) Miter saw C) Jigsaw D) Reciprocating saw Answer: B Explanation: A miter saw allows accurate angled cuts essential for molding and trim work. Question 48. What is the typical purpose of a ledger board in deck construction? A) To support the decking ledger and attach the deck to the building B) To serve as the main load-bearing beam C) To line the perimeter of the deck for aesthetic purposes
Maintenance & Minor Repairs Exam
B) Replacing the entire slab C) Covering with asphalt D) Painting over the crack Answer: A Explanation: Small cracks can be sealed effectively with concrete patching compounds designed for repairs. Question 52. Which component is essential for adjusting a door that sticks due to misalignment? A) Hinges B) Strike plate C) Door stop D) Door latch Answer: A Explanation: Adjusting or replacing hinges can realign the door and eliminate sticking issues. Question 53. When installing a new window, why is flashing important? A) To improve insulation B) To prevent water intrusion and leaks C) To secure the window frame D) To facilitate easier opening and closing Answer: B Explanation: Flashing directs water away from the window opening, preventing leaks and water damage. Question 54. Which material is most commonly used for temporary job site fencing?
Maintenance & Minor Repairs Exam
A) Chain-link fencing B) Wooden planks C) Plastic sheeting D) Wire mesh panels Answer: A Explanation: Chain-link fencing provides secure, durable temporary barriers around construction sites. Question 55. Which tool is best suited for cutting beveled edges in trim work? A) Miter saw B) Circular saw C) Jigsaw D) Handsaw Answer: A Explanation: A miter saw allows precise angled cuts for beveled edges in trim and molding. Question 56. In project scheduling, what does a Gantt chart display? A) The sequence of construction activities over time B) The total project cost C) The structural details of plans D) The safety hazards on-site Answer: A Explanation: Gantt charts visually represent project activities against a timeline, aiding in scheduling and progress tracking.
