NCIDQ IDPX Prep Exam Newest 2024 Actual Exam Complete 50
Questions And Correct Answers (Verified Answers) ||Complete
A+ Guide
1. Why does the HVAC system need to be balanced at the end of a commercial
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project?
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A. To verify that air quality levels are within the design specifications
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B. To detect significant air leaks in the ductwork.
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C. To adjust airflow at each device location to meet the criteria in the engi-
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neer's design
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D. To determine that each office is receiving the amount of outside air required
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by the design
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z The correct answer is C. Balancing the HVAC system is the processof measuring
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zair flow from diffusers and making adjustments to avoid hot and coldspots within
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a space. It does not measure air quality, ductwork leaks or outside air.
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,P1 Project Coordination
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2. The typical chronological order of system installation in new commercial
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construction is:
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A. HVAC, Plumbing, Electrical z z
B. Electrical, Plumbing, HVAC z z
C. Plumbing, HVAC, Electrical z z
D. Electrical, HVAC, Plumbing z z
z The correct answer is C. Once the interior of a building is sufficiently protected
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from the weather, the waste lines and water supplylines of the plumbing system are
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installed and, if specified, the pipes for the sprinklersystem. The major part of the
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work for the HVAC system is carried out, including theinstallation of boilers,
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zchillers, cooling towers, pumps, fans, piping, and ductwork. Electrical,
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zcommunications, and control wiring are routed through the building.
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P3 Building Systems and Integration
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3. In which situation would an interior designer use a construction
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changedirective?
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A. To request an electrical contractor not listed by the contractor in the bid
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[tender] documents
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B. To request pricing for an additional receptacle per the client's request
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C. To provide additional dimensions to the contractor regarding a receptacle
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,location
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D. To relocate an electrical receptacle because of revised furniture plans
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Thecorrect answer is D. Issuing a change order is the best way to communicate a
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changeto the construction documents after the contract has been awarded.
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, P6 Contract Administration
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4. At project closeout, what documentation MUST contain the certification of
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flameproofing for finishes?
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A. Maintenance manuals for furnishings and finishes z z z z z
B. Guarantees or warranties for furnishings and finishes z z z z z z
C. Record documents for finish applications and furniture installations
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D. Certificates of completion for finish applications and furniture installations-
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z The correct answer is B. Flameproofing would fall into the category of guarantees
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and warranties as it would affect the performance if the product as well as the
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z product's warranty. z
P4 Product and Material Coordination
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5. Why are addenda issued? z z z
A. To provide additional information not included in the bid package
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B. To inform potential bidders about acceptable alternates
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C. To obtain additional information
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D. To request a change during construction
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z A. To provide additional informationnot included in the bid package
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6. What does an interior designer look for in a job site visit during
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