Which of the following is NOT a primary role of non-commissioned and petty officers in joint operations?

• A. To decide punishments for those in trouble.
• B. To advise commanders on mission logistics.
• C. To train and supervise enlisted personnel.
• D. To enforce standards and discipline.

Answer: (A)

The main idea is that NCOs and petty officers lead at the enlisted level, carrying out the day-to-day training, supervision, and discipline that keep a unit ready in joint operations. They train and supervise enlisted personnel to build capability, enforce standards to maintain performance and safety, and advise commanders on practical, on-the-ground aspects of mission logistics based on their experience with the troops and the operation. The authority to decide punishments, however, is not a primary duty of NCOs; they may enforce standards and recommend corrective actions, but formal disciplinary decisions typically reside with commissioned officers or the commander. So that option doesn't align with their core leadership roles, while advising on logistics and shaping training, supervision, and discipline do fit.