Quality _____ is usually done by another design professional.

Quality _____ is usually done by another design professional.

• A. Control
• B. Assurance
• C. Commitment
• D. Substantiation

Answer: (A)

Quality control is the verification step where design outputs are checked for accuracy, compliance, and completeness. Having this work done by another design professional provides an independent, objective review of drawings, specifications, and calculations, helping to catch errors the original designer might miss and ensuring the design meets codes, standards, and client requirements. This separation enhances reliability because it reduces bias and provides a fresh set of eyes on the work. Quality assurance, in contrast, focuses on the processes and procedures used to prevent defects, not on the independent verification of the finished design. Substantiation and commitment aren’t standard terms for this verification activity in design-build, so they don’t fit as well.

Quality control is the verification step where design outputs are checked for accuracy, compliance, and completeness. Having this work done by another design professional provides an independent, objective review of drawings, specifications, and calculations, helping to catch errors the original designer might miss and ensuring the design meets codes, standards, and client requirements. This separation enhances reliability because it reduces bias and provides a fresh set of eyes on the work. Quality assurance, in contrast, focuses on the processes and procedures used to prevent defects, not on the independent verification of the finished design. Substantiation and commitment aren’t standard terms for this verification activity in design-build, so they don’t fit as well.