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Exam PDD Cost & PDD Reliable Exam Syllabus

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NCARB PDD Exam Syllabus Topics:

Topic
Details

Topic 1

Integration of Building Materials & Systems: This section of the exam measures the skills of Architectural Designers and focuses on the ability to resolve and integrate various building systems into cohesive project goals. It covers analyzing architectural systems and technologies, determining the size of structural, mechanical, electrical, and plumbing systems, and incorporating specialty systems such as acoustics, lighting, security, and communications. It also evaluates the ability to detail how multiple building systems work together and to coordinate across disciplines to achieve a unified design.

Topic 2

Project Manual & Specifications: This section of the exam measures the skills of Specifications Writers and emphasizes the importance of developing documentation that goes beyond drawings. Candidates must understand how to identify and prioritize elements needed to prepare, maintain, and refine both the project manual and project specifications. It also assesses the ability to align and coordinate these specifications with the construction documents to ensure consistency and accuracy.

Topic 3

Codes & Regulations: This section of the exam measures skills of Building Code Specialists and examines how codes and regulations apply at a detailed level during documentation. Candidates are expected to demonstrate knowledge of compliance with the International Building Code (IBC) as well as other specialty regulations, as well as how to interpret and apply these standards to ensure design and documentation meet legal and safety requirements.

Topic 4

Construction Cost: This section of the exam measures the skills of Construction Managers and focuses on the financial side of project execution. It evaluates the ability to analyze construction cost estimates to confirm that they align with project design intent and budgetary constraints. Although this is the smallest section, it is critical for ensuring projects remain feasible and economically viable.

Topic 5

Construction Documentation: This section of the exam measures skills of Project Architects and addresses the creation and management of project documentation. Candidates are expected to demonstrate knowledge of documenting building design and site features, preparing detailed architectural drawings, and applying industry standards to produce a coordinated set of construction documents. The section also includes understanding how project changes impact documentation and how to communicate these updates effectively to both the design team and the client.:

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Free PDF Quiz 2026 NCARB Latest Exam PDD Cost

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NCARB ARE 5.0 Project Development and Documentation Exam Sample Questions (Q21-Q26):

NEW QUESTION # 21

Refer to the exhibit.
An architect is designing a multipurpose room that will operate daycare services as well as exercise classes.
The multiple occupancies within the space utilize components of the same means of egress system.
What is the occupant load factor that should be used in calculating egress?

A. 0
B. 1
C. 2
D. 3

Answer: B

Explanation:
Step-by-Step Reasoning
1. Identify the occupancies from the question:
* Day care services # Occupant load factor = 35 net (from table in the exhibit)
* Exercise classes # Occupant load factor = 50 gross (also from table in the exhibit, under "Exercise room")
2. Determine how to calculate the occupant load for multiple occupancies:
According to IBC 2018, Section 1004.1.2 (Areas without fixed seating) and NCARB PDD study materials:
When multiple occupancies share the same means of egress system, the occupant load for the whole space shall be the sum of the occupant loads of the various occupancies.
However, if the space is not divided and is used interchangeably (multipurpose), the most stringent occupant load factor is applied to the entire area.
3. Applying the code:
* The multipurpose room is used for both daycare and exercise.
* Since the same space is used for different functions at different times (not divided), the most restrictive occupant load factor (the smaller number) should be used.
* Smaller occupant load factor = 35 net (Day care) vs. 50 gross (Exercise room).
4. Why "net" vs. "gross" matters here:
* Net floor area excludes certain spaces like walls, corridors, mechanical rooms.
* Gross floor area includes the entire footprint.
* Even though "net" typically results in a smaller area, when calculating load factors, the smaller occupant load factor number results in a larger occupant load - making it more restrictive for egress.
5. Conclusion:
The correct occupant load factor to use for this multipurpose space = 35 net (Day care), as it results in the largest occupant load and is the most restrictive for egress design.
NCARB ARE 5.0 PDD Study Guide References:
* Content Area: Code Analysis - Occupant Load & Egress Sizing
* IBC 2018, Section 1004.1.2 - Areas without fixed seating, determining occupant load for multiple functions
* Architectural Graphic Standards - Occupant Load Calculation examples
* Building Codes Illustrated by Ching & Winkel - Chapter on Occupancy Load Factors and Egress Requirements

NEW QUESTION # 22
The single-line diagram for the electrical distribution system shown is for a multi-family project.
Click in the box on the single-line diagram where the transformer is located.

Answer:

Explanation:

The transformer is located in the first large box after the high-voltage primary feeders and before the secondary service conductors on the left side of the diagram.
Step-by-Step Reasoning
1. Understanding the diagram flow:
* The leftmost symbol represents high-voltage primary feeders from the utility (2,400V, 4,160V, 7,200 V, or 13,200V).
* Immediately after that, there is a large box labeled "Secondary Service conductors" with standard building service voltages (120/208, 120/240, 277/480 V).
* To get from primary (medium/high) voltage to these usable secondary voltages, you must step down the voltage - and that is done by a transformer.
2. Transformer location in electrical distribution:
* Transformers are always placed between the incoming primary service and the secondary distribution system in building diagrams.
* In this drawing, the transformer is symbolized by the first large square/rectangular box after the high- voltage primary feeders.
3. Why not any other box?
* The following boxes and lines after this first step are feeders, panels, and motor starters - they operate at secondary voltage.
* Only the transformer connects the utility high-voltage system to the building's lower-voltage system.
NCARB ARE 5.0 PDD References:
* Content Area: Electrical Systems - Service Entrance and Distribution
* Source References:
* MEEB (Mechanical and Electrical Equipment for Buildings) - Chapter on Transformers & Electrical Service
* NEC (National Electrical Code) Article 450 - Transformer Installation and Use
* Architectural Graphic Standards - Single-Line Diagrams for Electrical Distribution Key Point:
In building electrical distribution, the transformer is always between the high-voltage primary service and the secondary service conductors to step down voltage to a usable level for building loads.

NEW QUESTION # 23

Refer to the exhibit.
Construction document drawings are in the final review stages. The architect needs to coordinate the casework detail with the probable cost estimate.
Click on the drawing note in the casework section that does not align with the cost estimate.

Answer:

Explanation:

Explanation:
In the casework section drawing provided, the detail that likely does not align with the cost estimate is the note:
"PLASTIC LAMINATE COUNTERTOP AND BACKSPLASH"
This is often a higher-cost item compared to alternatives like post-formed countertops, solid surface over MDF, or budget composite finishes. If the project is under cost pressure, specifying both a plastic laminate countertop and a separate laminate backsplash can increase material and labor costs due to custom fabrication and edge treatments.

NEW QUESTION # 24
An architect is coordinating the mechanical and structural systems in a building with exposed ceilings. The HVAC ducts are interfering with a large concrete beam in the open office area.

A. Request the mechanical engineer to reroute the ductwork
B. Relocate the beam to accommodate the ductwork
C. Increase the ceiling height
D. Shift the HVAC ducts below the beam

Answer: A

Explanation:
In PDD, the architect must coordinate consultant drawings. When a conflict exists (here, duct vs. beam), the best course is to ask the responsible engineer (mechanical) to reroute the ductwork to clear the beam. As per ARE 5.0 Handbook Objective 3.1, the architect is expected to "coordinate building systems and their integration."

NEW QUESTION # 25
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 owner is concerned about elevated noise levels in the Tap Room when fully occupied. The current design utilizes a 2 x 2 acoustic ceiling tile system installed above the fans. An acoustical engineer recommends noise mitigation through limiting reverberation time (RT) to 2.0 seconds or less in the space. This can be achieved by the provided ceiling material options and their corresponding area.
What should the architect recommend that will minimize additional project costs while providing the recommended acoustical solution?

A. Retain current ceiling cloud layout and a 2 x 2 acoustic ceiling tile system but remove the fans.
B. Revise design using only one ceiling cloud and cementitious wood fiber panel system (1" in thickness).
C. Revise design using only one ceiling cloud and cementitious wood fiber panel system (2" in thickness).
D. Retain current ceiling cloud layout and a 2 x 2 acoustic ceiling tile system and add acoustical sound board above.

Answer: D

Explanation:
1. Problem Summary
* Goal: Reduce reverberation time (RT) in the Tap Room to 2.0 seconds or less.
* Current design: 2' x 2' acoustic ceiling tile system (RT = 2.0 seconds) installed above fans.
* Constraint: Minimize additional project cost.
* Recommendation from acoustical engineer: Use materials to achieve target RT without redesigning the space.
2. Review of Table Data
Material
RT
SF
SF Cost
Cementitious Wood Fiber Panels (1")
2.0
448
$12.64
Cementitious Wood Fiber Panels (2")
1.8
384
$18.95
2x2 Acoustical Ceiling Tile (15/16")
2.0
900
$8.81
Acoustical Sound Board (1")
1.6
256
$18.23
3. Interpretation of RT Values
* Current 2x2 Acoustic Ceiling Tile: RT = 2.0 seconds # meets the target exactly.
* However, fans may reduce the acoustic performance by reflecting or scattering sound, so supplemental absorption may be needed.
* Adding Acoustical Sound Board (RT = 1.6) above the existing tile system will improve absorption and lower RT below 2.0 seconds.
4. Cost & Constructability
* Retaining the current ceiling layout and simply adding a layer above is:
* Least disruptive to current design.
* Avoids redesign of the ceiling cloud layout.
* Minimizes schedule impact (critical for design-build with compressed schedule).
* Replacing with wood fiber panels (1" or 2") would require removal of existing tile, redesign of suspension, and higher cost/SF.
5. Why Other Options Are Incorrect
* A. Remove fans: This addresses air movement, not RT. Removing them does not guarantee RT improvement and conflicts with HVAC design intent.
* B. One cloud + 1" wood fiber panels: Reduces coverage area and may not meet RT goal; also costly and disruptive.
* C. One cloud + 2" wood fiber panels: Even more costly, same redesign problem as B.
* D. Retain tiles and add sound board above: Achieves RT < 2.0, minimal disruption, cost-effective vs.
full replacement # best option.
6. NCARB ARE 5.0 PDD Study Guide References
* Content Area: Building Systems Integration - Acoustics
* Reference Sources:
* Architectural Graphic Standards - Acoustic material properties
* Mechanical and Electrical Equipment for Buildings (MEEB) - Room acoustics and reverberation control
* ASTM C423 - Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

NEW QUESTION # 26
......

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