Which of the following is true regarding turnarounds compared to capital projects?

Turnarounds, which are essential periods of maintenance and inspection typically undertaken in industrial settings, indeed require daily safety permits. This is critical to ensure that all work conducted during a turnaround adheres to safety regulations and protocols, mitigating potential risks to personnel and equipment. Given the complex nature of these operations, continuous safety assessments are vital to manage the hazards present in the working environment.

The other options suggest characteristics that do not accurately describe turnarounds. For example, fixed staffing requirements might vary based on the specific needs of each turnaround, while saying they are well-defined and static overlooks the often dynamic and fluid aspects of turnaround schedules and processes. Additionally, although scheduling is important, turnarounds are subject to numerous factors, such as equipment availability and weather conditions, which can complicate advance scheduling. Thus, the need for daily safety permits distinctly stands out as a true feature regarding turnarounds compared to capital projects.