Which action would NOT typically constitute fraternization between junior and senior enlisted personnel?

Studying for rating exams together does not typically constitute fraternization because it can be viewed as a professional and educational interaction aimed at furthering career development. In a military context, both junior and senior enlisted personnel may engage in collaborative study sessions to enhance their knowledge, skills, and readiness for advancement. This interaction is grounded in mutual support and professional growth, which aligns with the military's objectives of maintaining a knowledgeable and proficient force.

In contrast, preparing for advancement exams, working closely on a project, and sharing personal advice may blur the lines of professionalism and create perceptions of favoritism or undue influence, which are core concerns regarding fraternization. Such interactions could potentially compromise the chain of command and create an environment where personal relationships interfere with professional duties and responsibilities. Thus, studying together is generally seen as a constructive and appropriate form of engagement between ranks, aimed at improving collective readiness and understanding of job requirements.