Design-Build Professional (DBIA) Certification
Practice Exam Newest (2025 - 2026 Update)
From Real Past Papers Questions – Set 100
Most Common Exam Frequently Tested
Questions And Answers In Details 100%
Verified Exam Highly Recommendable For
Grade A+
1. In the design-build project delivery method, which entity holds primary
responsibility for both design and construction?
A. Owner
B. Architect
C. Design-Builder
D. Construction Manager
✔ Correct Answer: C. Design-Builder
The design-builder is contractually responsible for delivering both design
and construction services under a single contract, ensuring integration
and accountability.
2. Which project delivery method is most associated with a single point of
responsibility?
A. Design-Bid-Build
B. Design-Build
C. CM at Risk
D. Integrated Project Delivery
✔ Correct Answer: B. Design-Build
, Design-build consolidates responsibility under one entity, minimizing
owner risk and coordination gaps.
3. What is the primary advantage of design-build over design-bid-build?
A. Lower initial design cost
B. Faster project delivery
C. Increased litigation
D. Separate contracts
✔ Correct Answer: B. Faster project delivery
Design and construction phases overlap, accelerating the overall project
timeline.
4. In design-build, who typically develops the performance criteria?
A. Contractor
B. Subcontractor
C. Owner
D. Supplier
✔ Correct Answer: C. Owner
The owner defines project requirements through performance criteria that
guide the design-builder.
5. A key characteristic of design-build procurement is:
A. Sequential phases
B. Competitive sealed bidding only
C. Qualifications-based selection
D. Owner self-performance
✔ Correct Answer: C. Qualifications-based selection
Design-build commonly uses qualifications and best-value selection rather
than low bid.
6. What does “bridging documents” refer to?
A. Final construction drawings
B. Owner-prepared preliminary design documents
C. Contractor shop drawings
, D. As-built documents
✔ Correct Answer: B. Owner-prepared preliminary design documents
Bridging documents provide initial design intent to guide proposers while
allowing innovation.
7. Which risk is most reduced in design-build delivery?
A. Financial risk
B. Design errors and omissions disputes
C. Weather risk
D. Labor shortages
✔ Correct Answer: B. Design errors and omissions disputes
Because one entity handles both design and construction, disputes
between designer and contractor are minimized.
8. In a best-value selection process, proposals are evaluated based on:
A. Price only
B. Schedule only
C. Price and technical factors
D. Lowest bid
✔ Correct Answer: C. Price and technical factors
Best-value procurement considers both cost and qualitative factors such as
experience and approach.
9. What is the role of a design manager in design-build?
A. Supervises labor
B. Coordinates design integration
C. Approves payments
D. Procures materials
✔ Correct Answer: B. Coordinates design integration
The design manager ensures alignment between disciplines and project
requirements.
10.Which contract type is most common in design-build?
A. Lump sum
Practice Exam Newest (2025 - 2026 Update)
From Real Past Papers Questions – Set 100
Most Common Exam Frequently Tested
Questions And Answers In Details 100%
Verified Exam Highly Recommendable For
Grade A+
1. In the design-build project delivery method, which entity holds primary
responsibility for both design and construction?
A. Owner
B. Architect
C. Design-Builder
D. Construction Manager
✔ Correct Answer: C. Design-Builder
The design-builder is contractually responsible for delivering both design
and construction services under a single contract, ensuring integration
and accountability.
2. Which project delivery method is most associated with a single point of
responsibility?
A. Design-Bid-Build
B. Design-Build
C. CM at Risk
D. Integrated Project Delivery
✔ Correct Answer: B. Design-Build
, Design-build consolidates responsibility under one entity, minimizing
owner risk and coordination gaps.
3. What is the primary advantage of design-build over design-bid-build?
A. Lower initial design cost
B. Faster project delivery
C. Increased litigation
D. Separate contracts
✔ Correct Answer: B. Faster project delivery
Design and construction phases overlap, accelerating the overall project
timeline.
4. In design-build, who typically develops the performance criteria?
A. Contractor
B. Subcontractor
C. Owner
D. Supplier
✔ Correct Answer: C. Owner
The owner defines project requirements through performance criteria that
guide the design-builder.
5. A key characteristic of design-build procurement is:
A. Sequential phases
B. Competitive sealed bidding only
C. Qualifications-based selection
D. Owner self-performance
✔ Correct Answer: C. Qualifications-based selection
Design-build commonly uses qualifications and best-value selection rather
than low bid.
6. What does “bridging documents” refer to?
A. Final construction drawings
B. Owner-prepared preliminary design documents
C. Contractor shop drawings
, D. As-built documents
✔ Correct Answer: B. Owner-prepared preliminary design documents
Bridging documents provide initial design intent to guide proposers while
allowing innovation.
7. Which risk is most reduced in design-build delivery?
A. Financial risk
B. Design errors and omissions disputes
C. Weather risk
D. Labor shortages
✔ Correct Answer: B. Design errors and omissions disputes
Because one entity handles both design and construction, disputes
between designer and contractor are minimized.
8. In a best-value selection process, proposals are evaluated based on:
A. Price only
B. Schedule only
C. Price and technical factors
D. Lowest bid
✔ Correct Answer: C. Price and technical factors
Best-value procurement considers both cost and qualitative factors such as
experience and approach.
9. What is the role of a design manager in design-build?
A. Supervises labor
B. Coordinates design integration
C. Approves payments
D. Procures materials
✔ Correct Answer: B. Coordinates design integration
The design manager ensures alignment between disciplines and project
requirements.
10.Which contract type is most common in design-build?
A. Lump sum
