DBIA Exam 1 Actual Exam QUESTIONS
AND ANSWERS 2026 | Design-Build
Fundamentals Complete Q&A Graded A+ |
Pass Guaranteed - A+ Graded
Section 1: Design-Build Fundamentals and Principles
Questions 1-12
Question 1 Which of the following best describes the fundamental characteristic of the design-
build project delivery method?
A. The owner contracts separately with a designer and a builder, managing multiple contracts
B. A single entity contracts with the owner to provide both design and construction services
under one agreement [CORRECT]
C. The owner hires a construction manager to oversee separate design and construction contracts
D. The designer hires the contractor as a subcontractor after completing the design
Correct Answer: B
Rationale: The defining characteristic of design-build is the single point of responsibility—a
single entity (the design-builder) contracts with the owner to deliver both design and
construction services. This creates contractual unity and streamlined accountability. Option A
describes design-bid-build (DBB) with separate contracts. Option C describes Construction
Manager at Risk (CMAR). Option D describes a designer-led approach that lacks the integrated
contractual structure of true design-build. The single contract eliminates gaps and overlaps in
responsibility that plague traditional delivery methods.
Question 2 Which of the following represents a primary advantage of design-build compared to
traditional design-bid-build delivery?
A. Multiple points of responsibility that distribute risk among many parties
B. Single point of responsibility and the ability to fast-track through overlapping design and
construction [CORRECT]
C. Lower initial design fees due to competitive bidding among designers
D. Complete separation of design and construction liability
,Correct Answer: B
Rationale: Design-build's primary advantages include: (1) single point of responsibility reducing
owner risk and simplifying communication, and (2) schedule compression through fast-tracking
where construction begins before design is complete. These create faster delivery and reduced
administrative burden. Option A is actually a disadvantage of DBB. Option C is incorrect—
design fees may be similar or higher due to integrated services. Option D is wrong—design-build
specifically merges design and construction liability under one entity, which is a feature, not a
separation.
Question 3 In the design-build delivery method, the design-builder assumes responsibility for:
A. Construction services only, with the owner retaining design responsibility
B. Design services only, subcontracting construction to others
C. Both design and construction, serving as the single point of accountability to the owner
[CORRECT]
D. Financing only, with design and construction performed by separate entities
Correct Answer: C
Rationale: The design-builder is contractually responsible for both design and construction,
creating a unified delivery team accountable to the owner through a single contract. This
integration eliminates the "finger-pointing" common in DBB when design and construction
issues arise. Options A and B describe partial services that don't constitute true design-build.
Option D describes a financial arrangement (P3 or developer-led) rather than the core design-
build delivery method. The single point of accountability is the legal and practical foundation of
design-build.
Question 4 The "bridging" method in design-build procurement refers to:
A. A financing mechanism that spans multiple fiscal years
B. The owner hires a design firm to develop preliminary design and performance criteria, then
procures a design-builder to complete design and construction [CORRECT]
C. A structural engineering technique for spanning obstacles
D. A contract clause that connects multiple project phases
Correct Answer: B
Rationale: Bridging is a hybrid procurement strategy where the owner engages a "bridging
designer" (often called the Owner's Consultant or Bridging Architect) to develop preliminary
design (typically 30-60% complete), establish performance criteria, and define project
requirements. The design-builder is then procured to complete the design and construct the
project. This provides owners with design control while retaining design-build benefits. It differs
, from pure design-build (where the design-builder starts from conceptual stage) and should not be
confused with structural bridging (C) or financial mechanisms (A).
Question 5 Design-build differs from Integrated Project Delivery (IPD) primarily in that:
A. IPD uses a single contract for design and construction
B. Design-build typically uses a single contract between owner and design-builder, while IPD
uses a multi-party agreement among owner, designer, and builder [CORRECT]
C. IPD is only used for private projects
D. Design-build requires shared risk and reward pools
Correct Answer: B
Rationale: While both methods emphasize collaboration, the contractual structure differs:
Design-build uses a bilateral owner-design-builder contract. IPD uses a tri-party (or multi-party)
agreement where owner, designer, and builder sign one contract with shared risk/reward,
collaborative decision-making, and waiver of liability among team members. Option A is
incorrect—IPD is the multi-party arrangement. Option C is wrong—IPD can be used on public
projects. Option D describes IPD, not design-build (though some design-build contracts may
include incentive fees).
Question 6 Compared to Engineering-Procurement-Construction (EPC), design-build typically:
A. Is identical in all respects
B. Involves less owner involvement and is more commonly used for industrial/process projects,
while design-build allows more owner collaboration and is used across project types
[CORRECT]
C. Requires the owner to manage all procurement
D. Is only used for horizontal construction
Correct Answer: B
Rationale: EPC (often called "turnkey") is a form of design-build commonly used for industrial,
power, and process plants where the contractor has maximum control and owner involvement is
minimal. Design-build is a broader term encompassing various levels of owner collaboration,
from EPC to more collaborative approaches. EPC contractors typically self-perform more work
and take greater risk. Option A is incorrect—they differ in risk allocation and typical markets.
Option C describes DBB. Option D is wrong—both can be used for vertical and horizontal
projects.
Question 7 The "single point of responsibility" in design-build means that:
AND ANSWERS 2026 | Design-Build
Fundamentals Complete Q&A Graded A+ |
Pass Guaranteed - A+ Graded
Section 1: Design-Build Fundamentals and Principles
Questions 1-12
Question 1 Which of the following best describes the fundamental characteristic of the design-
build project delivery method?
A. The owner contracts separately with a designer and a builder, managing multiple contracts
B. A single entity contracts with the owner to provide both design and construction services
under one agreement [CORRECT]
C. The owner hires a construction manager to oversee separate design and construction contracts
D. The designer hires the contractor as a subcontractor after completing the design
Correct Answer: B
Rationale: The defining characteristic of design-build is the single point of responsibility—a
single entity (the design-builder) contracts with the owner to deliver both design and
construction services. This creates contractual unity and streamlined accountability. Option A
describes design-bid-build (DBB) with separate contracts. Option C describes Construction
Manager at Risk (CMAR). Option D describes a designer-led approach that lacks the integrated
contractual structure of true design-build. The single contract eliminates gaps and overlaps in
responsibility that plague traditional delivery methods.
Question 2 Which of the following represents a primary advantage of design-build compared to
traditional design-bid-build delivery?
A. Multiple points of responsibility that distribute risk among many parties
B. Single point of responsibility and the ability to fast-track through overlapping design and
construction [CORRECT]
C. Lower initial design fees due to competitive bidding among designers
D. Complete separation of design and construction liability
,Correct Answer: B
Rationale: Design-build's primary advantages include: (1) single point of responsibility reducing
owner risk and simplifying communication, and (2) schedule compression through fast-tracking
where construction begins before design is complete. These create faster delivery and reduced
administrative burden. Option A is actually a disadvantage of DBB. Option C is incorrect—
design fees may be similar or higher due to integrated services. Option D is wrong—design-build
specifically merges design and construction liability under one entity, which is a feature, not a
separation.
Question 3 In the design-build delivery method, the design-builder assumes responsibility for:
A. Construction services only, with the owner retaining design responsibility
B. Design services only, subcontracting construction to others
C. Both design and construction, serving as the single point of accountability to the owner
[CORRECT]
D. Financing only, with design and construction performed by separate entities
Correct Answer: C
Rationale: The design-builder is contractually responsible for both design and construction,
creating a unified delivery team accountable to the owner through a single contract. This
integration eliminates the "finger-pointing" common in DBB when design and construction
issues arise. Options A and B describe partial services that don't constitute true design-build.
Option D describes a financial arrangement (P3 or developer-led) rather than the core design-
build delivery method. The single point of accountability is the legal and practical foundation of
design-build.
Question 4 The "bridging" method in design-build procurement refers to:
A. A financing mechanism that spans multiple fiscal years
B. The owner hires a design firm to develop preliminary design and performance criteria, then
procures a design-builder to complete design and construction [CORRECT]
C. A structural engineering technique for spanning obstacles
D. A contract clause that connects multiple project phases
Correct Answer: B
Rationale: Bridging is a hybrid procurement strategy where the owner engages a "bridging
designer" (often called the Owner's Consultant or Bridging Architect) to develop preliminary
design (typically 30-60% complete), establish performance criteria, and define project
requirements. The design-builder is then procured to complete the design and construct the
project. This provides owners with design control while retaining design-build benefits. It differs
, from pure design-build (where the design-builder starts from conceptual stage) and should not be
confused with structural bridging (C) or financial mechanisms (A).
Question 5 Design-build differs from Integrated Project Delivery (IPD) primarily in that:
A. IPD uses a single contract for design and construction
B. Design-build typically uses a single contract between owner and design-builder, while IPD
uses a multi-party agreement among owner, designer, and builder [CORRECT]
C. IPD is only used for private projects
D. Design-build requires shared risk and reward pools
Correct Answer: B
Rationale: While both methods emphasize collaboration, the contractual structure differs:
Design-build uses a bilateral owner-design-builder contract. IPD uses a tri-party (or multi-party)
agreement where owner, designer, and builder sign one contract with shared risk/reward,
collaborative decision-making, and waiver of liability among team members. Option A is
incorrect—IPD is the multi-party arrangement. Option C is wrong—IPD can be used on public
projects. Option D describes IPD, not design-build (though some design-build contracts may
include incentive fees).
Question 6 Compared to Engineering-Procurement-Construction (EPC), design-build typically:
A. Is identical in all respects
B. Involves less owner involvement and is more commonly used for industrial/process projects,
while design-build allows more owner collaboration and is used across project types
[CORRECT]
C. Requires the owner to manage all procurement
D. Is only used for horizontal construction
Correct Answer: B
Rationale: EPC (often called "turnkey") is a form of design-build commonly used for industrial,
power, and process plants where the contractor has maximum control and owner involvement is
minimal. Design-build is a broader term encompassing various levels of owner collaboration,
from EPC to more collaborative approaches. EPC contractors typically self-perform more work
and take greater risk. Option A is incorrect—they differ in risk allocation and typical markets.
Option C describes DBB. Option D is wrong—both can be used for vertical and horizontal
projects.
Question 7 The "single point of responsibility" in design-build means that:
