What would be a poor choice for a supervisor regarding their own responsibilities?

Taking responsibility for the crew's work can lead to a poor supervisory outcome because it may foster a culture of accountability that relies solely on the supervisor rather than encouraging individual ownership among team members. A supervisor's role is to guide, mentor, and support their team, but it should not involve taking on all the responsibility for the crew's output. By doing so, the supervisor might inadvertently signal to the crew that personal accountability is not essential, which can diminish motivation and initiative among crew members. It's crucial for a supervisor to assign tasks and hold team members accountable for their roles to cultivate a responsible and effective workforce.

In contrast, effective training of crew members enhances their skills and competence, demonstrating skills when necessary serves as a valuable teaching tool, and engaging hands-on can establish respect and foster trust if balanced correctly. Each of these actions contributes positively to both team dynamics and individual development, which are essential for a well-functioning work environment in sewage treatment operations.