Final answer:
The NDT Level III responsibilities include developing written practice procedures, assessing and qualifying NDT personnel, and ensuring their continued qualification through training and evaluations.
Step-by-step explanation:
In accordance with SNT-TC-1A, the NDT Level III is responsible for several key tasks:
- Developing written practice procedures for nondestructive testing (NDT) methods.
- Assessing and qualifying NDT personnel according to the established criteria.
- Ensuring that NDT personnel maintain their qualifications through training, testing, and performance evaluations.
The NDT Level III plays a crucial role in upholding the quality and reliability of NDT inspections and ensuring compliance with industry standards.