DBIA EXAM AND PRACTICE EXAM NEWEST 2026 TEST BANK|
DESIGN-BUILD INSTITUTE OF AMERICA (DBIA) CERTIFICATION
EXAM PREP WITH COMPLETE 450 REAL EXAM QUESTIONS
AND CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+
(MOST RECENT!!)
CORE DOMAINS
• Guiding Principles
• Foundations of Design-Build Done Right
• Procuring Design-Build Services
• Contracting for Design-Build Services
• Executing Design-Build Projects
• Risk Allocation and Management
• Legal and Regulatory Compliance
• Ethics and Professional Standards
INTRODUCTION
This comprehensive assessment is designed to evaluate mastery of design-build
project delivery principles and their practical application. It assesses knowledge
across eight core domains, including procurement strategies, contracting
structures, execution methodologies, and ethical standards. The examination
employs both multiple-choice and scenario-based questions to simulate real-
world decision-making challenges. Emphasis is placed on critical thinking,
regulatory compliance, and the ability to apply Design-Build Done Right® best
practices in complex professional environments. This test bank prepares
candidates for the demands of the DBIA certification examination.
,SECTION ONE: QUESTIONS 1–450
Question 1
An owner is preparing to procure a complex healthcare facility using progressive
design-build. The owner's team includes a design criteria professional who has
developed a comprehensive bridging document. During the procurement phase,
the owner wishes to evaluate both the design-builder's technical approach and
their proposed price for the validation phase. Which procurement approach best
aligns with DBIA best practices for this scenario?
A. Best-value selection with a weighted criteria matrix evaluating technical
approach, past performance, and proposed validation phase fee
B. Low-bid selection based solely on the lowest proposed validation phase fee
C. Sole-source selection of a design-builder based on a long-standing relationship
without competitive evaluation
D. Qualifications-based selection followed by a hard fixed-price contract for the
entire project scope at the time of selection
Correct answer: A
RATIONALE: Progressive design-build typically involves selecting the design-
builder based on qualifications and preliminary technical approach, often using a
best-value methodology that allows the owner to evaluate both technical merit
and the proposed fee for the validation phase. This approach aligns with DBIA
Best Practice 5 (Procuring Design-Build Services) which emphasizes early
involvement and collaborative development. Option B, low-bid selection,
disregards the critical importance of qualifications and technical approach in PDB
delivery. Option C, sole-source selection, undermines transparency and
competitive evaluation principles. Option D, qualifications-based selection with an
immediate fixed price, contradicts the progressive nature of PDB where price is
developed collaboratively during the design phase after selection. The owner's
ability to evaluate the design-builder's technical approach alongside a proposed
validation phase fee ensures alignment on project goals and reduces risk of
mismatched expectations.
,Question 2
A public agency is procuring a design-build contract for a wastewater treatment
plant. State statute requires that the agency select the proposal offering the best
value. Two proposals are received. Proposal A has a technical score of 92 and a
price of $45 million. Proposal B has a technical score of 85 and a price of $41
million. The agency's evaluation criteria weight technical factors at 60% and price
at 40%. Using a normalized scoring method where the lowest price receives a
perfect price score of 100, which proposal should the agency select?
A. Proposal A, because it has the highest technical score
B. Proposal B, because it has the lowest price
C. Proposal A, because its weighted total score exceeds Proposal B's weighted
total score
D. Neither proposal, because the agency must rebid the contract
Correct answer: C
RATIONALE: Best-value selection requires evaluating both technical and price
factors according to the stated weighting. To calculate weighted scores, normalize
the price scores. Proposal B has the lowest price ($41M) and receives a price
score of 100. Proposal A's price score is calculated as (Lowest Price / Proposal A
Price) × 100 = ($41M / $45M) × 100 = 91.1. Proposal A's weighted total is (92 ×
0.60) + (91.1 × 0.40) = 55.2 + 36.4 = 91.6. Proposal B's weighted total is (85 × 0.60)
+ (100 × 0.40) = 51.0 + 40.0 = 91.0. Proposal A has the higher weighted total score
and should be selected. Option A is incorrect because it disregards price. Option B
is incorrect because it disregards technical factors. Option D is incorrect because
the procurement is valid and a selection can be made. This scenario tests the
ability to apply best-value evaluation methodologies correctly, a critical skill for
DBIA professionals.
Question 3
, During the execution of a design-build contract for a university science building,
the owner requests a significant change to the laboratory layout that will increase
the project cost by $2.5 million. The design-builder's contract includes a clause
stating that the owner must approve changes through a formal change order
process. The design-builder proceeds with the change based on a verbal
authorization from the owner's project manager, who is not authorized to
approve change orders. When the change order is later rejected by the owner's
executive team, the design-builder files a claim. Which legal principle is most
relevant to resolving this dispute?
A. The doctrine of substantial performance
B. The statute of frauds
C. The doctrine of apparent authority
D. The principle of quantum meruit
Correct answer: C
RATIONALE: The doctrine of apparent authority holds that a principal may be
bound by the acts of an agent if the principal's conduct leads a third party to
reasonably believe the agent has authority to act. If the owner's project manager
appeared to have authority to authorize changes—for example, by previously
approving minor changes or by holding a title that suggests such authority—the
design-builder may argue that the owner is bound by the project manager's
verbal authorization. Option A, substantial performance, relates to whether a
party has fulfilled its contractual obligations sufficiently to be entitled to payment,
not to the authority to modify a contract. Option B, the statute of frauds, requires
certain contracts to be in writing; while change orders may need to be written,
the core issue here is whether the verbal authorization was binding. Option D,
quantum meruit, is an equitable remedy for unjust enrichment, which might
apply if no contract exists, but here a contract exists, and the dispute is about
modification authority. Understanding agency law and authority is essential for
design-build professionals navigating change management.
DESIGN-BUILD INSTITUTE OF AMERICA (DBIA) CERTIFICATION
EXAM PREP WITH COMPLETE 450 REAL EXAM QUESTIONS
AND CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+
(MOST RECENT!!)
CORE DOMAINS
• Guiding Principles
• Foundations of Design-Build Done Right
• Procuring Design-Build Services
• Contracting for Design-Build Services
• Executing Design-Build Projects
• Risk Allocation and Management
• Legal and Regulatory Compliance
• Ethics and Professional Standards
INTRODUCTION
This comprehensive assessment is designed to evaluate mastery of design-build
project delivery principles and their practical application. It assesses knowledge
across eight core domains, including procurement strategies, contracting
structures, execution methodologies, and ethical standards. The examination
employs both multiple-choice and scenario-based questions to simulate real-
world decision-making challenges. Emphasis is placed on critical thinking,
regulatory compliance, and the ability to apply Design-Build Done Right® best
practices in complex professional environments. This test bank prepares
candidates for the demands of the DBIA certification examination.
,SECTION ONE: QUESTIONS 1–450
Question 1
An owner is preparing to procure a complex healthcare facility using progressive
design-build. The owner's team includes a design criteria professional who has
developed a comprehensive bridging document. During the procurement phase,
the owner wishes to evaluate both the design-builder's technical approach and
their proposed price for the validation phase. Which procurement approach best
aligns with DBIA best practices for this scenario?
A. Best-value selection with a weighted criteria matrix evaluating technical
approach, past performance, and proposed validation phase fee
B. Low-bid selection based solely on the lowest proposed validation phase fee
C. Sole-source selection of a design-builder based on a long-standing relationship
without competitive evaluation
D. Qualifications-based selection followed by a hard fixed-price contract for the
entire project scope at the time of selection
Correct answer: A
RATIONALE: Progressive design-build typically involves selecting the design-
builder based on qualifications and preliminary technical approach, often using a
best-value methodology that allows the owner to evaluate both technical merit
and the proposed fee for the validation phase. This approach aligns with DBIA
Best Practice 5 (Procuring Design-Build Services) which emphasizes early
involvement and collaborative development. Option B, low-bid selection,
disregards the critical importance of qualifications and technical approach in PDB
delivery. Option C, sole-source selection, undermines transparency and
competitive evaluation principles. Option D, qualifications-based selection with an
immediate fixed price, contradicts the progressive nature of PDB where price is
developed collaboratively during the design phase after selection. The owner's
ability to evaluate the design-builder's technical approach alongside a proposed
validation phase fee ensures alignment on project goals and reduces risk of
mismatched expectations.
,Question 2
A public agency is procuring a design-build contract for a wastewater treatment
plant. State statute requires that the agency select the proposal offering the best
value. Two proposals are received. Proposal A has a technical score of 92 and a
price of $45 million. Proposal B has a technical score of 85 and a price of $41
million. The agency's evaluation criteria weight technical factors at 60% and price
at 40%. Using a normalized scoring method where the lowest price receives a
perfect price score of 100, which proposal should the agency select?
A. Proposal A, because it has the highest technical score
B. Proposal B, because it has the lowest price
C. Proposal A, because its weighted total score exceeds Proposal B's weighted
total score
D. Neither proposal, because the agency must rebid the contract
Correct answer: C
RATIONALE: Best-value selection requires evaluating both technical and price
factors according to the stated weighting. To calculate weighted scores, normalize
the price scores. Proposal B has the lowest price ($41M) and receives a price
score of 100. Proposal A's price score is calculated as (Lowest Price / Proposal A
Price) × 100 = ($41M / $45M) × 100 = 91.1. Proposal A's weighted total is (92 ×
0.60) + (91.1 × 0.40) = 55.2 + 36.4 = 91.6. Proposal B's weighted total is (85 × 0.60)
+ (100 × 0.40) = 51.0 + 40.0 = 91.0. Proposal A has the higher weighted total score
and should be selected. Option A is incorrect because it disregards price. Option B
is incorrect because it disregards technical factors. Option D is incorrect because
the procurement is valid and a selection can be made. This scenario tests the
ability to apply best-value evaluation methodologies correctly, a critical skill for
DBIA professionals.
Question 3
, During the execution of a design-build contract for a university science building,
the owner requests a significant change to the laboratory layout that will increase
the project cost by $2.5 million. The design-builder's contract includes a clause
stating that the owner must approve changes through a formal change order
process. The design-builder proceeds with the change based on a verbal
authorization from the owner's project manager, who is not authorized to
approve change orders. When the change order is later rejected by the owner's
executive team, the design-builder files a claim. Which legal principle is most
relevant to resolving this dispute?
A. The doctrine of substantial performance
B. The statute of frauds
C. The doctrine of apparent authority
D. The principle of quantum meruit
Correct answer: C
RATIONALE: The doctrine of apparent authority holds that a principal may be
bound by the acts of an agent if the principal's conduct leads a third party to
reasonably believe the agent has authority to act. If the owner's project manager
appeared to have authority to authorize changes—for example, by previously
approving minor changes or by holding a title that suggests such authority—the
design-builder may argue that the owner is bound by the project manager's
verbal authorization. Option A, substantial performance, relates to whether a
party has fulfilled its contractual obligations sufficiently to be entitled to payment,
not to the authority to modify a contract. Option B, the statute of frauds, requires
certain contracts to be in writing; while change orders may need to be written,
the core issue here is whether the verbal authorization was binding. Option D,
quantum meruit, is an equitable remedy for unjust enrichment, which might
apply if no contract exists, but here a contract exists, and the dispute is about
modification authority. Understanding agency law and authority is essential for
design-build professionals navigating change management.
