The selection method and examination process for applicants must be limited to what areas?

The selection method and examination process for applicants should primarily focus on their knowledge, skills, and abilities relevant to job-related activities. This emphasis ensures that candidates are evaluated based on the competencies necessary to execute the tasks required for the position effectively. By prioritizing these areas, the selection process aligns with the fundamental requirement for job performance, ensuring that applicants possess the essential qualifications to fulfill their responsibilities successfully.

In contrast, while previous employment history may provide some context regarding an applicant's experience, it doesn't directly measure their current qualifications or capabilities. Physical fitness, although important in certain roles, may not universally apply to all positions within water distribution. Transportation availability, meanwhile, is a logistical consideration but does not reflect an applicant's ability or readiness to perform the specific tasks of the job. Thus, affirming knowledge, skills, and abilities as the core focus ensures that the selection process remains relevant and effective in identifying the best candidates for the role.