Which statement best describes a spot check in contrast to a visual inspection?

• A. It provides a comprehensive assessment of all building systems.
• B. It serves to support another form of documentation.
• C. It replaces the need for formal documentation.
• D. It focuses on a single issue and offers no additional evidence.

Answer: (B)

Spot checks are quick, targeted verifications used to confirm a specific condition and to support other documentation, not to stand alone as a full, comprehensive assessment. This means they provide verifiable evidence that can be attached to larger records like commissioning reports or compliance documents, helping to corroborate the information those documents contain. They aren’t meant to replace formal documentation or to cover every system—their purpose is to validate particular points within the broader documentation.

The other options don’t fit because a spot check isn’t a comprehensive survey of all systems, it doesn’t replace formal documentation, and it does provide evidence to back up the main records rather than offering no additional evidence.