Question:In a joint audit involving multiple audit teams, how many audit team leaders are typically...

Comprehensive and Detailed In-Depth Explanation:

A. Correct Answer:

Joint audits involve multiple teams but require only one designated audit team leader to ensure:

Consistent audit methodology

Coordination among teams

Unified reporting structure

B. Incorrect:

While each team may have a coordinator, there is only one main leader responsible for the audit.

C. Incorrect:

ISO 19011 mandates the presence of a designated audit team leader in all audits.

Relevant Standard Reference:

ISO 19011:2018 Clause 5.5.5 (Assigning Responsibility to the Audit Team Leader)