Which of the following blocks would you check to find the inspection type?

The correct choice is to check both Block 1 and Block 4 for the inspection type because both blocks contain crucial information related to various aspects of inspections in maintenance documentation or reporting.

Block 1 typically refers to the identification of the specific inspection type or report, providing a clear label for the inspection conducted. This could include details such as the purpose of the inspection, whether it was a routine check, an operational assessment, or something else entirely.

Block 4, on the other hand, can contain additional specifics regarding the inspection's nature, such as the standards or policies applicable, along with any notable observations made during the process. Together, these blocks provide a comprehensive view of the inspection parameters, ensuring that all necessary details are available for assessment.

Relying solely on either block would limit understanding of the overall inspection information, which is why both need to be checked. Hence, selecting both as the answer acknowledges the need to gather complete information from the relevant sections of the documentation.