What does not occur during the annual testing of car and counterweight safety?

During the annual testing of car and counterweight safety, monitoring of safety features and regular maintenance checks are integral parts of the process. These actions ensure that all safety mechanisms are functioning properly and are in compliance with safety standards. Equipment enhancements might occur as part of ongoing improvements to the system, but they are not a regular part of the annual testing process.

Excessive wear and tear, on the other hand, is not something that would be observed or accepted as a regular occurrence during testing; rather, it is an indication that there might be underlying issues that need attention. Therefore, the idea that excessive wear and tear occurs is not accurate within the context of what is expected during thorough annual testing, where the emphasis is placed on identifying and addressing such problems rather than allowing them to persist.