Which of the following is an objective of the acceptance phase during commissioning?

The acceptance phase during commissioning focuses heavily on ensuring that all systems operate as intended and meet the specified requirements and performance criteria. Functional performance testing plays a crucial role in this phase as it involves evaluating the installed systems to confirm that they operate correctly and efficiently under various conditions. This testing verifies whether the systems fulfill the design intent and functional requirements, which is essential for achieving a successful project outcome.

In contrast, while change order management, prefunctional testing, and architectural reviews are significant elements of the overall project lifecycle, they do not specifically align with the objectives of the acceptance phase. Change order management concerns adjustments to the project scope during different phases, prefunctional testing typically occurs before acceptance, and architectural reviews focus on compliance with design rather than verifying functionality. Therefore, functional performance testing is the clear objective of the acceptance phase, as it directly assesses the effectiveness and readiness of the systems for operation.