Testtrackers
1
NCIDQ IDPX PREP EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS 2025-2026
(VERIFIED ANSWERS) ||ALREADY GRADED
A+||NEWEST VERSION
Why does the HVAC system need to be balanced at the end of a commercial project?
A. To verify that air quality levels are within the design specifications
B. To detect significant air leaks in the ductwork.
C. To adjust airflow at each device location to meet the criteria in the engineer's design
D. To determine that each office is receiving the amount of outside air required by the
design ANS: The correct answer is C. Balancing the HVAC system is the process of
measuring air flow from diffusers and making adjustments to avoid hot and cold spots within
a space. It does not measure air quality, ductwork leaks or outside air.
P1 Project Coordination
The typical chronological order of system installation in new commercial construction is:
A. HVAC, Plumbing, Electrical
B. Electrical, Plumbing, HVAC
C. Plumbing, HVAC, Electrical
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D. Electrical, HVAC, Plumbing ANS: The correct answer is C. Once the interior of a
building is sufficiently protected from the weather, the waste lines and water supply lines of
the plumbing system are installed and, if specified, the pipes for the sprinkler system. The
major part of the work for the HVAC system is carried out, including the installation of
boilers, chillers, cooling towers, pumps, fans, piping, and ductwork. Electrical,
communications, and control wiring are routed through the building.
P3 Building Systems and Integration
In which situation would an interior designer use a construction change directive?
A. To request an electrical contractor not listed by the contractor in the bid [tender]
documents
B. To request pricing for an additional receptacle per the client's request
C. To provide additional dimensions to the contractor regarding a receptacle location
D. To relocate an electrical receptacle because of revised furniture plans ANS: The
correct answer is D. Issuing a change order is the best way to communicate a change to the
construction documents after the contract has been awarded.
P6 Contract Administration
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3
At project closeout, what documentation MUST contain the certification of flameproofing
for finishes?
A. Maintenance manuals for furnishings and finishes
B. Guarantees or warranties for furnishings and finishes
C. Record documents for finish applications and furniture installations
D. Certificates of completion for finish applications and furniture installations ANS:
The correct answer is B. Flameproofing would fall into the category of guarantees and
warranties as it would affect the performance if the product as well as the product's
warranty.
P4 Product and Material Coordination
Why are addenda issued?
A. To provide additional information not included in the bid package
B. To inform potential bidders about acceptable alternates
C. To obtain additional information
D. To request a change during construction ANS: A. To provide additional
information not included in the bid package
o
o
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© 2024 TestTrackers o Resources & Updates: [Testtrackers - Stuvia US]
o Customer Support: o Your Success is Our Mission!
[+254707240657]
, Testtrackers
4
What does an interior designer look for in a job site visit during contract administration?
A. Conformance to safety procedures
B. Conformance to applicable codes
C. Compliance with contract documents
D. Compliance with the project schedule ANS: The correct answer is C. Ensuring
compliance with the contract documents is an important part of interior design project
management.
P6 Contract Administration
Using a standard form of agreement, who owns the contract documents, construction
drawings, and specifications produced by your office for a specific project?
A. The client and the firm share ownership because they both need the contract
documents.
B. The client owns the documents because they paid the design fee and signed a contract
with your firm.
o
o
Thank You for Choosing Us!
© 2024 TestTrackers o Resources & Updates: [Testtrackers - Stuvia US]
o Customer Support: o Your Success is Our Mission!
[+254707240657]
1
NCIDQ IDPX PREP EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS 2025-2026
(VERIFIED ANSWERS) ||ALREADY GRADED
A+||NEWEST VERSION
Why does the HVAC system need to be balanced at the end of a commercial project?
A. To verify that air quality levels are within the design specifications
B. To detect significant air leaks in the ductwork.
C. To adjust airflow at each device location to meet the criteria in the engineer's design
D. To determine that each office is receiving the amount of outside air required by the
design ANS: The correct answer is C. Balancing the HVAC system is the process of
measuring air flow from diffusers and making adjustments to avoid hot and cold spots within
a space. It does not measure air quality, ductwork leaks or outside air.
P1 Project Coordination
The typical chronological order of system installation in new commercial construction is:
A. HVAC, Plumbing, Electrical
B. Electrical, Plumbing, HVAC
C. Plumbing, HVAC, Electrical
o
o
Thank You for Choosing Us!
© 2024 TestTrackers o Resources & Updates: [Testtrackers - Stuvia US]
o Customer Support: o Your Success is Our Mission!
[+254707240657]
, Testtrackers
2
D. Electrical, HVAC, Plumbing ANS: The correct answer is C. Once the interior of a
building is sufficiently protected from the weather, the waste lines and water supply lines of
the plumbing system are installed and, if specified, the pipes for the sprinkler system. The
major part of the work for the HVAC system is carried out, including the installation of
boilers, chillers, cooling towers, pumps, fans, piping, and ductwork. Electrical,
communications, and control wiring are routed through the building.
P3 Building Systems and Integration
In which situation would an interior designer use a construction change directive?
A. To request an electrical contractor not listed by the contractor in the bid [tender]
documents
B. To request pricing for an additional receptacle per the client's request
C. To provide additional dimensions to the contractor regarding a receptacle location
D. To relocate an electrical receptacle because of revised furniture plans ANS: The
correct answer is D. Issuing a change order is the best way to communicate a change to the
construction documents after the contract has been awarded.
P6 Contract Administration
o
o
Thank You for Choosing Us!
© 2024 TestTrackers o Resources & Updates: [Testtrackers - Stuvia US]
o Customer Support: o Your Success is Our Mission!
[+254707240657]
, Testtrackers
3
At project closeout, what documentation MUST contain the certification of flameproofing
for finishes?
A. Maintenance manuals for furnishings and finishes
B. Guarantees or warranties for furnishings and finishes
C. Record documents for finish applications and furniture installations
D. Certificates of completion for finish applications and furniture installations ANS:
The correct answer is B. Flameproofing would fall into the category of guarantees and
warranties as it would affect the performance if the product as well as the product's
warranty.
P4 Product and Material Coordination
Why are addenda issued?
A. To provide additional information not included in the bid package
B. To inform potential bidders about acceptable alternates
C. To obtain additional information
D. To request a change during construction ANS: A. To provide additional
information not included in the bid package
o
o
Thank You for Choosing Us!
© 2024 TestTrackers o Resources & Updates: [Testtrackers - Stuvia US]
o Customer Support: o Your Success is Our Mission!
[+254707240657]
, Testtrackers
4
What does an interior designer look for in a job site visit during contract administration?
A. Conformance to safety procedures
B. Conformance to applicable codes
C. Compliance with contract documents
D. Compliance with the project schedule ANS: The correct answer is C. Ensuring
compliance with the contract documents is an important part of interior design project
management.
P6 Contract Administration
Using a standard form of agreement, who owns the contract documents, construction
drawings, and specifications produced by your office for a specific project?
A. The client and the firm share ownership because they both need the contract
documents.
B. The client owns the documents because they paid the design fee and signed a contract
with your firm.
o
o
Thank You for Choosing Us!
© 2024 TestTrackers o Resources & Updates: [Testtrackers - Stuvia US]
o Customer Support: o Your Success is Our Mission!
[+254707240657]
