[Jun-2026] Latest PDD Exam Dumps for Pass Guaranteed
Reliable Architect Registration Examination PDD Dumps PDF Jun 17, 2026 Recently Updated Questions
NCARB PDD Exam Syllabus Topics:
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NEW QUESTION # 20
A wall separating a distillery and a taproom must meet which of the following requirements based on a flammable liquid presence?
- A. 1-hour fire barrier
- B. 2-hour fire wall
- C. 3-hour fire barrier
- D. 1-hour smoke partition
Answer: B
Explanation:
Per IBC Chapter 6 and Chapter 7, distillation involving flammable liquids requires a 2-hour fire-resistance- rated fire wall between H-occupancy (hazardous) and assembly use (A-2). Objective 1.3 of the PDD Handbook emphasizes understanding of life safety code implications in space planning.
NEW QUESTION # 21
Before construction documents are complete, the owner requests a review of the timeline allowed for ASIs, RFIs, RFPs, and change orders as defined in the project manual.
Which section of the project manual is relevant to this request?
- A. Section 01 35 16 Alteration Project Procedures
- B. AIA Document A201
- C. Section 01 26 00 Contract Modification Procedures
- D. Supplementary Conditions
Answer: C
Explanation:
The owner's request for review of ASIs (Architect's Supplemental Instructions), RFIs (Requests for Information), RFPs (Requests for Proposals), and change orders relates to contract modifications.
Section 01 26 00 in the project manual typically covers Contract Modification Procedures, including timelines and processes for handling these changes.
AIA Document A201 is the general conditions but does not detail specific timelines.
Supplementary Conditions modify A201 but usually don't detail these timelines.
Section 01 35 16 is specific to alteration projects, not general contract mod procedures.
Reference:
NCARB ARE 5.0 Review Manual, Project Management chapter
CSI MasterFormat and project manual organization guides
NEW QUESTION # 22
A family-owned apple farm in the Upper Midwest is taking advantage of a change in the local zoning code that added a new Agri-Tourism class in the existing farm zone. This allows the Owner to build a new facility on their existing site. The building will be open to the public and include a brewery, distillery, tap room, and market. The architect is ready to submit the drawings to the Owner for the 50% construction documents review.
To accommodate a compressed construction schedule, the Owner will be utilizing a design-build process. The Contractor has submitted the Pre-Engineered Metal Building (PEMB) shop drawings to the Architect for review, due to the lead time on this critical path item. Once construction begins, farming operations must be able to continue uninterrupted.
Key project information includes:
* Brewing and distilling will operate year-round.
* Brewery will initially include four fermenting tanks. Owner has requested space for at least two additional tanks. Potential expansion will be based on future sales.
* Distillery will produce 16% alcohol, which is classified as a flammable liquid. Fire separations are required.
* Tap Room is designed with seating for 300 people, not including exterior patio seating. It will have views to the working orchards and the historic buildings on site.
* Tap Room is scheduled to be open from August through November. Owner would like options to extend operating dates based on popularity.
* The Market area will feature local farm products and is not conditioned.
* Entire building will be fully sprinklered.
* Selected building materials are low-maintenance, as requested by the Owner, for durability and to reflect the nature of a working farm.
* Mechanical and electrical systems will be hung from the building structure. These loads are included in PEMB shop drawings.
* Public water and sewer is not available at the Project Site.
* Occupancy sensors are included to reduce utility costs and achieve energy conservation requirements.
The following resources are available for your reference:
* Architectural Drawings, including plans, elevations, sections, and schedules
* Consultant Drawings, including structural, HVAC, power distribution, and plumbing
* PEMB Shop Drawings
* Design and Construction Schedule
* Specification Excerpts, showing relevant spec sections
* IBC and ADA Excerpts, showing relevant code and accessibility sections
* After reviewing the documents, the architect discovers a coordination issue in the corridor.
Which modification is required?
- A. Relocate supply and return air diffusers.
- B. Add access panel for shut-off valves.
- C. Add exit sign at door number 15.
Answer: B
Explanation:
At 50% CDs with early PEMB coordination and compressed schedule, typical cross-discipline clashes in corridors involve above-ceiling valves/dampers that lack required access from a public space. Plumbing and mechanical codes require accessible, labeled access panels for isolation/shut-off valves (and similar devices) located in concealed spaces so they can be serviced without disrupting operations-critical here because farm work must continue during construction/operation.
Exit sign at door #15 (A) depends on egress analysis; not a generic coordination issue.
Relocate diffusers (B) is a comfort/layout decision, not a compliance coordination issue unless they conflict with lights/sprinklers.
PDD refs: IMC/IPC provisions for access to valves and equipment in concealed spaces; Division 08/10 access panels; ARE 5.0 PDD-Coordination of MEP with architectural ceilings and corridors.
NEW QUESTION # 23 
Refer to the exhibit.
An architect is developing an electrical diagram to show equipment configuration and flow of electricity for a residential project. The project is integrating on-site wind generation where the utility company does not allow net metering.
Which diagram meets the project requirements?
- A. Diagram C
- B. Diagram B
- C. Diagram A
Answer: A
NEW QUESTION # 24
Which of the following metals is best suited for embedments in concrete or masonry?
- A. Cast iron
- B. Stainless steel
- C. Bronze
- D. Aluminum
Answer: B
Explanation:
When metals are embedded in concrete or masonry, corrosion resistance is a critical factor due to the alkaline environment and potential moisture exposure.
Stainless steel has excellent corrosion resistance, making it ideal for embedments in concrete or masonry where long-term durability is required.
Bronze is corrosion-resistant but typically used for decorative or hardware applications, not structural embedments.
Aluminum corrodes readily in alkaline concrete environments and is not suitable for embedments without protective coatings.
Cast iron is susceptible to rust and corrosion in moist conditions and is generally avoided for embedded components.
Thus, stainless steel is best suited for durability and corrosion resistance in concrete/masonry embedments.
References:
NCARB ARE 5.0 Review Manual, Materials and Assemblies chapter
Building construction materials standards (ACI, ASTM) on metals in concrete Corrosion resistance guides for metals embedded in concrete
NEW QUESTION # 25 
Refer to the exhibit.
During spring rains, the foundation walls around the basement space, as illustrated, experience an increase in lateral pressures.
Which one of the following is also a major concern?
- A. Increased weight on the footings
- B. Moisture absorption of the concrete foundation wall
- C. Differential lateral pressure on total building structure
- D. Vertical upward pressure on the basement floor
Answer: D
Explanation:
The diagram shows a basement foundation wall below the water table. During heavy rains, the water table can rise, increasing hydrostatic pressure against foundation walls and under the slab.
Key concern:
While lateral water pressure against the walls is a factor, the question specifies "also a major concern". In this scenario, the water pressure beneath the slab can cause buoyant uplift - vertical upward pressure - known as hydrostatic uplift or floatation.
If this upward force exceeds the weight of the slab and the structure above, it can cause the slab to crack, lift, or fail - especially if there is no adequate under-slab drainage or tiedown anchors.
Why not the other options:
A). Moisture absorption of the concrete foundation wall - Concrete is porous, but waterproofing and drainage address this; not as critical in terms of structural threat as uplift.
B). Increased weight on the footings - Hydrostatic pressure acts laterally and upward; it does not significantly increase vertical load on footings in the same way dead load does.
D). Differential lateral pressure on total building structure - Lateral pressure affects the foundation walls, but
"total building structure" is less directly impacted than the immediate risk to the slab from uplift.
NCARB PDD References:
ARE 5.0 Handbook - PDD Section: Site conditions and foundation systems
IBC 2018 Section 1805.4 - Waterproofing and drainage
Foundation Engineering principles - Hydrostatic uplift and buoyancy
NCARB PDD Study Guide Topic: Subsurface water control (sumps, drain tiles, hydrostatic relief)
NEW QUESTION # 26
Where is the proper place to put a vapor barrier in a cold climate?
- A. On the exterior between the framing and the sheathing
- B. On the interior between the gypsum wallboard and the framing
- C. On the exterior between the metal siding and the sheathing
- D. In the cavity of the framing space
Answer: B
Explanation:
In cold climates, the vapor drive is from the warm interior to the cold exterior during winter. The vapor retarder/barrier belongs on the warm-in-winter side of the assembly-i.e., behind the interior gypsum, before the framing/insulation-to prevent interior moisture from reaching cold layers where it could condense.
PDD references: Psychrometrics & vapor drive; vapor retarder placement (ASHRAE; IBC/IECC guidance; ARE 5.0 PDD-Thermal & Moisture Protection).
NEW QUESTION # 27
Which elevator type is the most appropriate choice for a 15-story high-rise residential condominium where speed and noise are considerations?
- A. Hole-less hydraulic
- B. Holed hydraulic
- C. Gearless traction
- D. Geared traction
Answer: C
Explanation:
For a 15-story high-rise where speed and noise matter, gearless traction elevators are the standard choice:
highest speeds, smoother/quiet operation, and efficiency for taller buildings. Hydraulic (holed or hole-less) are limited to low-rise (#2-6 stories) and are slower/noisier; geared traction is mid-rise with lower speeds and more noise than gearless.
PDD references: Vertical transportation selection criteria-rise vs. technology; ARE 5.0 PDD "Building Systems-Elevators."
NEW QUESTION # 28 
Refer to the exhibit.
Which of the following is the minimum dimension of Hallway A required to meet ADA requirements, if dimension (B) is 4 inches?
- A. 4 ft 4 in
- B. 5 ft 0 in
- C. 3 ft 8 in
- D. 4 ft 10 in
Answer: C
Explanation:
This question relates to ADA (Americans with Disabilities Act) minimum clear width requirements for hallways or corridors when doors swing into the corridor, affecting the clear width.
ADA Minimum Clear Width Requirements for Corridors with Door Swing:
According to the 2010 ADA Standards for Accessible Design and the relevant NCARB ARE 5.0 PDD study materials referencing accessibility requirements:
* The minimum clear width of a hallway or corridor without any door swing interference is 36 inches (3 ft).
* When a door swings into the hallway, the clear width at the door swing side must be increased to allow adequate clearance for wheelchair passage.
* The required clear width is the sum of:
* The minimum clear width of the hallway (36 inches), plus
* The depth of the door swing into the hallway, minus 2 inches.
Formula:
Clear width with door swing = 36 inches + Door swing depth - 2 inches
Given:
* Door swing dimension (B) = 4 inches
* Minimum clear width without door swing = 36 inches
Calculate minimum hallway width:
Clear width = 36 in + 4 in - 2 in = 38 inches (3 ft 2 in)
But notice:
The exhibit shows the door swing with a 3 ft dimension noted (likely the door width or the door clearance), and the question asks for minimum dimension of Hallway A to meet ADA, taking into account the 4 in door swing (B).
According to NCARB ARE 5.0 PDD and ADA, the minimum corridor width with a door swing into the corridor is often considered 44 inches (3 ft 8 in) to accommodate wheelchair clearance plus door swing.
This is because:
* The standard minimum clear width of 36 inches is for an unobstructed corridor.
* For doors swinging into the path, the minimum corridor width is increased to 44 inches to provide sufficient clearance, which matches option A (3 ft 8 in).
Supporting Reference:
* NCARB ARE 5.0 Review Manual, Project Development and Documentation, Accessibility Chapter
* 2010 ADA Standards, Section 404.2.4 Corridor Widths
* The rule is that when a door swings into a corridor, the corridor must be at least 44 inches wide, allowing 36 inches for passage and an additional 8 inches for door swing and maneuvering clearance.
Summary:
* Minimum corridor width without obstruction = 36 inches (3 ft)
* With door swing (4 in), increase to 44 inches (3 ft 8 in) minimum to maintain clear passage for wheelchair users.
NEW QUESTION # 29
A family-owned apple farm in the Upper Midwest is taking advantage of a change in the local zoning code that added a new Agri-Tourism class in the existing farm zone. This allows the Owner to build a new facility on their existing site. The building will be open to the public and include a brewery, distillery, tap room, and market. The architect is ready to submit the drawings to the Owner for the 50% construction documents review.
To accommodate a compressed construction schedule, the Owner will be utilizing a design-build process. The Contractor has submitted the Pre-Engineered Metal Building (PEMB) shop drawings to the Architect for review, due to the lead time on this critical path item. Once construction begins, farming operations must be able to continue uninterrupted.
Key project information includes:
Brewing and distilling will operate year-round.
Brewery will initially include four fermenting tanks. Owner has requested space for at least two additional tanks. Potential expansion will be based on future sales.
Distillery will produce 16% alcohol, which is classified as a flammable liquid. Fire separations are required.
Tap Room is designed with seating for 300 people, not including exterior patio seating. It will have views to the working orchards and the historic buildings on site.
Tap Room is scheduled to be open from August through November. Owner would like options to extend operating dates based on popularity.
The Market area will feature local farm products and is not conditioned.
Entire building will be fully sprinklered.
Selected building materials are low-maintenance, as requested by the Owner, for durability and to reflect the nature of a working farm.
Mechanical and electrical systems will be hung from the building structure. These loads are included in PEMB shop drawings.
Public water and sewer is not available at the Project Site.
Occupancy sensors are included to reduce utility costs and achieve energy conservation requirements.
The following resources are available for your reference:
Architectural Drawings, including plans, elevations, sections, and schedules Consultant Drawings, including structural, HVAC, power distribution, and plumbing PEMB Shop Drawings Design and Construction Schedule Specification Excerpts, showing relevant spec sections IBC and ADA Excerpts, showing relevant code and accessibility sections After reviewing the documents, the architect discovers a coordination issue in the corridor.
The architect is preparing the project manual.
What section should be included?
- A. 019113 General Commissioning Requirements
- B. 006113 Performance and Payment Bond
- C. 015000 Temporary Utilities
- D. 012300 Alternates
Answer: C
Explanation:
Understanding the Context
When preparing the Project Manual in the Project Development & Documentation (PDD) section of the ARE 5.0 exam, you need to determine which specification sections are essential based on project requirements and conditions. The Project Manual organizes administrative and technical specifications into divisions, each serving a specific purpose.
In this case, because construction will occur while farming operations continue uninterrupted-and public water and sewer services are unavailable on site-temporary utilities (such as water, power, and possibly sanitation) are a critical component that must be clearly addressed in the Project Manual. These provisions ensure the contractor understands how to support construction without disrupting farm operations and without relying on permanent utilities.
Why "015000 Temporary Utilities" is Required
Section 01 50 00 - Temporary Utilities (often numbered 015000) is part of Division 01: General Requirements in the Project Manual. It specifies requirements for establishing and maintaining temporary utility services (like water, electric, lighting, heating, cooling, toilets) during construction. It helps ensure the design and construction team address logistical needs amid the distinctive site conditions-namely the absence of public utilities and the necessity of continuous farm operations.
As noted in a design and construction manual resource:
"Section 01 51 00 - Temporary Utilities. This section is generally included in all projects; however, it must be carefully written so as to be applicable to the specific project conditions." This directly supports inclusion of Temporary Utilities in the Project Manual for this project scenario.
Why Other Options Are Not Appropriate
* A. 006113 Performance and Payment BondThese forms pertain to contract security and bonding requirements, which would be located in Division 00 (Procurement and Contracting Requirements), not Division 01. The question focuses on which section should be included in the Project Manual being prepared at this phase; the key imperative here is the temporary utility needs, not bonds.
* B. 012300 AlternatesAlternates allow multiple pricing options for different project scopes, but there is no indication that alternate options (e.g., alternate spaces or functions) are being used in this design.
There's no mention of bidding alternates.
* D. 019113 General Commissioning RequirementsCommissioning provisions (often related to MEP system verification and performance) would only be required if commissioning is part of the project deliverables. The project brief doesn't indicate commissioning deliverables-only that mechanical and electrical systems are supported by the PEMB, and the focus here is continuity of operations and utilities during construction, not commissioning.
NEW QUESTION # 30
Specifications and details for repointing deteriorated masonry joints in historic soft-brick buildings should result in which one of the following?
- A. Deeper joint profiles
- B. The duplication of original mortar strength
- C. A bond between the existing masonry and the new mortar that is stronger than the brick
- D. An increased mortar strength over the original mortar
Answer: B
Explanation:
Understanding the Problem
This question is about historic masonry restoration - specifically, repointing deteriorated mortar joints in soft-brick buildings.
Historic bricks, especially those made before the early 20th century, are often much softer and more porous than modern high-fired bricks. The mortar originally used was also softer, usually lime-based, which allowed for thermal movement, moisture permeability, and protection of the brick units.
Why the Correct Answer is "Duplication of Original Mortar Strength"
* Best practice in preservation (as outlined in the Secretary of the Interior's Standards for the Treatment of Historic Properties) is to match the original mortar in strength, composition, permeability, and appearance.
* A mortar stronger than the original can cause the softer brick to crack or spall under thermal or moisture stresses, because the brick will end up being the weaker link and take the damage.
* Duplication ensures that the new mortar works compatibly with the old masonry system - allowing for similar vapor transmission and structural flexibility.
Why the Other Options Are Incorrect:
* B. Increased mortar strength over the original mortar - This is harmful in historic soft-brick construction. Stronger cement-based mortars can trap moisture in the brick, leading to freeze-thaw damage and spalling.
* C. A bond stronger than the brick - This would cause the brick to fail first when stress occurs, which is undesirable in preservation work.
* D. Deeper joint profiles - Deeply raking out joints unnecessarily can damage surrounding brick edges and change the visual proportions; repointing depth should only be enough to remove deteriorated mortar (typically 2-2.5 times the joint width).
NCARB ARE 5.0 PDD Study Guide References:
* Content Area: Integration of Building Materials & Systems - Historic Preservation Techniques
* Key Resources:
* The Secretary of the Interior's Standards for Rehabilitation & Illustrated Guidelines for Rehabilitating Historic Buildings
* National Park Service Preservation Brief 2: "Repointing Mortar Joints in Historic Masonry Buildings"
* Building Construction Illustrated - Masonry Restoration
* Key Preservation Principle: "New mortar should match the historic mortar in composition, strength, and vapor permeability."
NEW QUESTION # 31
A construction detail for a window sill shows metal flashing terminating behind the exterior cladding. Which principle is being demonstrated?
- A. Thermal bridging
- B. Air barrier continuity
- C. Structural redundancy
- D. Water management
Answer: D
Explanation:
Proper flashing is critical for water shedding and moisture protection. Flashing behind the cladding allows water to drain outward-addressing ARE Objective 3.3: Evaluate construction details for moisture control.
NEW QUESTION # 32 
Refer to the exhibit.
In the diagram shown, what is the purpose of the pressure relief valve?
- A. Relive negative pressure when draining the tank
- B. Allow for thermal expansion of water
- C. Vent the tank of accumulated air
- D. Regulate water pressure fluctuation
Answer: B
Explanation:
Understanding the Diagram
The diagram shows a water heater (WH) with labeled connections and valves.
Item 2 is the ASME pressure relief valve, piped to 6 inches above the finished floor.
Purpose of the Pressure Relief Valve in a Water Heater
* When water is heated, it expands.
* In a closed plumbing system, this expansion increases pressure inside the water heater tank.
* If the pressure rises above a safe limit, it can damage the heater, piping, or even cause an explosion.
* The temperature and pressure relief valve (T&P valve) automatically opens to discharge water when pressure or temperature exceeds safe limits, relieving the pressure caused by thermal expansion.
Why Other Options Are Incorrect:
* A. Regulate water pressure fluctuation - Pressure regulation is done by a pressure-reducing valve, not a relief valve.
* B. Vent the tank of accumulated air - Air elimination is done with air vents or bleeders, not the T&P valve.
* D. Relieve negative pressure when draining the tank - Negative pressure prevention uses vacuum relief valves, not T&P valves.
NCARB ARE 5.0 PDD Study Guide References:
* Content Area: Plumbing Systems - Equipment and Safety Components
* Source References:
* Plumbing Engineering Design Handbook - Water Heater Safety Devices
* Architectural Graphic Standards - Water Heater Installation Details
* MEEB (Mechanical and Electrical Equipment for Buildings) - Plumbing Chapter: Safety valves in hot water systems
* Code Reference:
* International Plumbing Code (IPC) Section 504.6 - T&P relief valve requirements for water heaters Key Point:
The ASME-rated relief valve's main role is to protect the water heater and piping by relieving excessive pressure due to water expansion from heating.
NEW QUESTION # 33
Where is the proper place to put a vapor barrier in a cold climate?
- A. On the exterior between the framing and the sheathing
- B. On the interior between the gypsum wallboard and the framing
- C. On the exterior between the metal siding and the sheathing
- D. In the cavity of the framing space
Answer: B
Explanation:
In cold climates, the vapor drive is from the warm interior to the cold exterior during winter. The vapor retarder/barrier belongs on the warm-in-winter side of the assembly-i.e., behind the interior gypsum, before the framing/insulation-to prevent interior moisture from reaching cold layers where it could condense.
PDD references: Psychrometrics & vapor drive; vapor retarder placement (ASHRAE; IBC/IECC guidance; ARE 5.0 PDD-Thermal & Moisture Protection).
NEW QUESTION # 34 
Refer to the exhibit.
What is the purpose of the flexible connection in the fan coil shown?
- A. To provide a field point of connection of the ductwork to the fan coil unit
- B. To minimize sound transfer
- C. To insulate against heat transfer from the fan coil unit
- D. To transition from the fan coil unit flange to the desired duct size
Answer: B
Explanation:
Understanding the Diagram
The detail shows a fan coil unit suspended from the structure, with:
* Vibration isolators at the hanging rods to limit mechanical vibration transfer to the structure.
* Flexible duct connections between the fan coil unit and the rigid ductwork.
Purpose of Flexible Duct Connections
Flexible connections in HVAC duct systems are designed to:
* Prevent transmission of vibration and sound from the mechanical equipment (fan coil unit) into the rigid ductwork and building.
* Compensate for small misalignments between the ductwork and equipment.
* Accommodate minor thermal expansion/contraction movements.
Key Function in This Context:
Fan coil units contain fans that create vibration and noise. Without a flexible connection, this vibration would travel directly through the rigid ductwork into occupied spaces, increasing noise levels.
Why Other Options Are Incorrect:
* A. To provide a field point of connection - While the flexible connector does connect ducts, its purpose is not just convenience; it is specifically for vibration/sound isolation.
* B. To insulate against heat transfer - This is done with thermal duct insulation, not flexible connectors.
* D. To transition from flange to desired duct size - Transitions are made using sheet metal fittings, not flexible connectors.
NCARB ARE 5.0 PDD Study Guide References:
* Content Area: Integration of Building Materials & Systems - Mechanical Systems and Acoustics
* Sources:
* Mechanical and Electrical Equipment for Buildings (MEEB) - Vibration Control in Mechanical Systems
* Architectural Graphic Standards - Flexible Duct Connections for Noise and Vibration Isolation
* ASHRAE Handbook - HVAC Applications, Chapter on Sound and Vibration Control Key Point:
Flexible connectors in ductwork break the direct mechanical path for vibration and sound, reducing noise transfer from fans to occupied areas.
NEW QUESTION # 35
An architect is designing a new poured-in-place concrete residential tower with individual condo units. The drawings specify exposed cantilevered concrete balconies with glass guardrail parapets. The exterior wall specifications have already been developed and established. They are now coordinating the specification requirements for construction of the balconies in the project manual.
Which items are required to be specified as part of the balcony scope? (Check the four that apply)
- A. Guardrail anchoring
- B. Drainage
- C. Floor finish coating
- D. Furnishings
- E. Door types
- F. Glazing system
Answer: A,B,C,F
Explanation:
In NCARB ARE 5.0 PDD, balconies are considered part of the building envelope and exterior assembly, requiring coordination between structural, architectural, and sometimes MEP elements. The project manual's specification sections for balconies should include all components integral to the balcony's construction and performance - not unrelated furnishings or general door types unless they are directly part of the balcony system.
Reasoning for each selection:
A). Drainage - REQUIRED:
Balconies must include drainage provisions to prevent standing water, freeze-thaw damage, and leakage into units. This is part of Division 07 (Thermal and Moisture Protection) in the CSI MasterFormat and directly tied to durability and code requirements.
B). Floor finish coating - REQUIRED:
The balcony surface finish must be specified for slip resistance, durability, weather resistance, and integration with waterproofing membranes. This is usually in Division 09 (Finishes) but referenced in Division 07 for waterproof coatings.
E). Guardrail anchoring - REQUIRED:
Structural anchorage details for the glass guardrail parapets must be specified to meet IBC load requirements (200 lb concentrated load per IBC 1607.8) and to ensure safety. This falls under Division 05 (Metals) or Division 05/08 integration.
F). Glazing system - REQUIRED:
Glass guardrails involve tempered or laminated safety glazing per IBC Chapter 24 and must be specified, including thickness, type, finish, and installation method.
Why the others are excluded:
C). Furnishings - NOT REQUIRED: Balconies may have furniture, but these are FF&E, not part of the construction scope in the balcony specification.
D). Door types - NOT REQUIRED: Doors leading to balconies are part of the exterior wall fenestration package, not the balcony construction section.
NCARB PDD References:
ARE 5.0 Handbook - PDD Section: Integration of building systems and detailing of assemblies CSI MasterFormat Divisions 05, 07, 08, 09 for balcony scope items IBC 2018 Sections 1607.8, 1015 for guardrail design
NEW QUESTION # 36
Which of the following documents should be coordinated in the design of a barrier-free building entrance?
- A. Door schedule, hardware schedule, and alarm system design
- B. Vertical elevations, hardware schedule, and electrical drawings
- C. Door schedule, vertical elevations, and structural plans
- D. Hardware schedule, electrical drawings, and sprinkler drawings
Answer: A
Explanation:
Designing a barrier-free (accessible) building entrance requires coordination among:
Door schedule: Door sizes, types, clearances, and thresholds
Hardware schedule: Handles, closers, locks, and accessibility hardware (e.g., lever handles, automatic operators) Alarm system design: To ensure audible and visual alarms meet ADA requirements for people with disabilities, particularly for emergency egress Other documents like electrical and structural plans are important but less directly related to barrier-free entrance compliance.
Reference:
NCARB ARE 5.0 Review Manual, Accessibility and Codes chapter
ADA Standards for Accessible Design
NEW QUESTION # 37
Owners of a busy two-story theater complex want to renovate. The new renovations include increasing the second floor lobby and doubling the number of second floor movie screens. The owner favors the use of escalators. Movies are scheduled to start simultaneously every three hours. The theater currently has a pair of
24-inch-wide parallel escalators, one of which goes up and the other down.
Which of the following should be proposed to accommodate the increased traffic to the second floor?
- A. Increase the existing escalator speeds to 130 fpm
- B. Extend balustrades at escalator landings
- C. Install a new elevator in the lobby
- D. Install a new escalator that reverses direction
Answer: D
Explanation:
Given:
The theater doubles its second-floor movie screens, increasing patron traffic.
Existing escalators are two 24-inch wide units, one up and one down, with simultaneous movie start times every 3 hours.
To handle increased traffic:
Increasing existing escalator speed to 130 fpm (option A) is limited by safety and code limits (typically max around 100 fpm); also increases wear.
Installing a new elevator (option B) is helpful for accessibility but does not efficiently handle high flow of large crowds during peak.
Installing a new escalator that reverses direction (option C) (also called a "dance" or "two-way" escalator) allows flexibility to accommodate peak traffic flow-e.g., two escalators up during rush times and one down, or vice versa.
Extending balustrades (option D) improves safety but does not increase capacity.
Therefore, option C is the best solution to manage increased passenger flow.
References:
NCARB ARE 5.0 Review Manual, Environmental Systems and Building Services chapter Vertical transportation design principles in public assembly spaces ASME A17.1 Safety Code for Elevators and Escalators
NEW QUESTION # 38 
Refer to the exhibit.
Using metal stud framing, how many screws per stud are needed to connect the header if each screw is rated at 440 pounds for shear and 215 pounds for tension?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
Given:
Load (W) = 1,600 lb
Screw shear capacity = 440 lb per screw
Screw tension capacity = 215 lb per screw
Assuming worst case is shear capacity (usually governs):
If tension applies, 8 screws needed.
But typically, shear governs for header connection; since question likely focuses on shear, 4 screws would be safest.
If question expects minimal number to resist both, 8 screws would be correct.
Final answer: 4 screws (Option C) if shear governs; if considering tension also, 8 screws (Option D).
Since the question is ambiguous, and shear usually controls, C. 4 screws is appropriate.
Reference:
NCARB ARE 5.0 Review Manual, Structural Systems chapter
Metal stud framing connection design standards
NEW QUESTION # 39
Fire and smoke control requirements for air ducts include which of the following? Check the three that apply.
- A. Fire damper
- B. Smoke damper
- C. Air-handler shut-down sensors
- D. Balancing damper
- E. Variable-volume smoke controls
- F. Smoke barrier
Answer: A,B,C
Explanation:
HVAC duct penetrations through fire/smoke rated assemblies require listed dampers and control/sensing to limit spread of flame and smoke.
Fire dampers (D) close on heat to maintain the fire-resistance rating of penetrated assemblies.
Smoke dampers (A) limit smoke migration in smoke partitions/barriers and in smoke control systems.
Air-handler shut-down sensors (F) (e.g., duct smoke detectors interfaced with the FA system) stop fans to prevent smoke distribution.
Not required: Balancing dampers (B) (for airflow only); Smoke barrier (C) (a wall/assembly requirement, not a duct device); Variable-volume smoke controls (E) (project-specific engineering, not a base requirement).
PDD refs: IBC Ch. 7 & 9; IMC §§607 (dampers) & 606 (smoke detection in ducts); ARE 5.0 PDD-MEP/fire protection integration.
NEW QUESTION # 40
The client requests to limit daylighting in a second-story bedroom located in the northeast corner of a new house, especially in the mornings. The architect is considering options for the windows in terms of quantity, size, type, and location, and notes that emergency escape and rescue openings must provide a minimum clear opening of 5.7 square feet.
- A. One 3' x 5' double-hung window on the north wall
- B. Three 2' x 2' awning windows on the east wall
- C. Two 3' x 2' casement windows on the east wall
- D. One 4' x 4' fixed window on the north wall
Answer: A
Explanation:
Emergency egress requires minimum 5.7 sq ft clear opening (net).
Double-hung windows' clear opening is about half the sash area. A 3'×5' nominal size gives # 3×2.5 = 7.5 sq ft gross, ~6.25 sq ft clear # meets code.
North wall placement minimizes direct morning sunlight (vs. east wall).
A: 2'×2' awning # too small and awnings don't count for egress in most cases.
B: Fixed windows do not meet egress operability requirements.
C: Two 3'×2' casements on east wall # each only 6 sq ft gross, and east wall gets morning sun, opposite client' s goal.
PDD Reference: IBC §1030 Emergency Escape and Rescue; ARE 5.0 PDD "Code compliance-Daylighting control & egress."
NEW QUESTION # 41
In coordination of construction documents, heating duct clearances and tolerances in suspended ceiling plenum spaces should be cross-checked with the mechanical engineer and which one of the following?
- A. Ceiling manufacturer
- B. Electrical contractor
- C. Structural engineer
- D. HVAC contractor
Answer: A
Explanation:
When coordinating construction documents, heating duct clearances and tolerances in suspended ceiling plenum spaces must be verified with:
The mechanical engineer (for duct sizing and layout)
The ceiling manufacturer (to confirm the clearance requirements, installation tolerances, and compatibility with the ceiling system) The ceiling manufacturer provides critical information on allowable spacing, panel sizes, suspension system limits, and any required clearances around ducts or pipes that run above the ceiling.
Other parties:
HVAC contractor executes installation but follows design and ceiling guidelines Electrical contractor coordinates separate systems Structural engineer focuses on load and framing, not ceiling duct clearance Reference:
NCARB ARE 5.0 Review Manual, Project Development and Documentation, Coordination chapter Architectural and MEP coordination best practices Manufacturer specifications for suspended ceiling systems
NEW QUESTION # 42 
Refer to the exhibit.
What is the horizontal member indicated by the arrow in the wall-floor assembly?
- A. Girt
- B. Lateral shear plate
- C. Fire block
- D. Ledger
Answer: D
Explanation:
The arrow in the wall-floor assembly indicates a horizontal structural member attached to a wall, used to support the end of a floor joist. This is called a ledger.
Ledger: Typically a dimensional lumber or engineered wood member fastened to a wall that supports floor framing members (joists).
Fire block: Installed to limit fire spread in concealed spaces-often mid-wall or mid-stud cavity, not in this floor-to-wall position.
Girt: A horizontal framing member in a wall, usually in steel-frame or post-frame construction, not in conventional wood framing for floors.
Lateral shear plate: A metal plate for shear transfer, not applicable here.
PDD References:
ARE 5.0 PDD "Structural Systems-Wood framing details"
IBC §2308.4-Floor framing requirements
AWC (American Wood Council) "Wood Frame Construction Manual" Ledger attachment details
NEW QUESTION # 43
In addition to reducing heat conductance, the thermal break in the construction of metal window frames does which of the following?
- A. Increases air infiltration
- B. Increases sound transmission
- C. Reduces condensation
- D. Reduces the cost of manufacture
Answer: C
Explanation:
A thermal break in metal window frames interrupts the conductive path of heat through the frame, reducing heat transfer.
This reduces the chance that the interior surface of the frame will drop below the dew point temperature, thereby reducing condensation (surface moisture buildup).
Thermal breaks do not increase air infiltration; they help maintain thermal performance.
They reduce sound transmission, so B is incorrect.
Thermal breaks typically increase cost and complexity, so D is incorrect.
Reference:
NCARB ARE 5.0 Review Manual, Building Enclosure and Materials chapters
Fenestration performance and condensation control guides
NEW QUESTION # 44
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