When does assumption of the position take place?

• A. After the specialist being relieved makes a statement that responsibility has been assumed
• B. After the relieving specialist makes a statement that responsibility has been assumed
• C. When the specialist being relieved completely answers any questions asked by the relieving specialist
• D. When the relieving specialist completes the sign-on process

Answer: (B)

In this handover context, the moment that counts as taking over the position is when the relieving specialist states that responsibility has been assumed. This explicit declaration creates a clear, auditable point at which control transfers and accountability shifts to the person beginning duty. It signals that ongoing tasks, clearances, and traffic in the tower are now under the incoming controller’s authority.

Why this fits best: a formal statement from the relieving side confirms that duties have been relinquished and accepted, ensuring everyone knows who is in charge. It’s not about completing a sign-on for administrative purposes, nor about answering questions or the departing person declaring anything by itself. The key is that the transfer is marked by that specific declaration of assumption.