True or False: Students may advance to the next Tier before completing the clock hour and examination requirements of the preceding Tier.

Advancement to the next Tier in a plumbing training program is contingent upon the completion of both the clock hour and examination requirements of the current Tier. This policy is in place to ensure that students have acquired the necessary knowledge and practical skills before moving on to more advanced topics and responsibilities.

Completing the required clock hours provides students with the time needed to absorb the material and gain hands-on experience, while passing the examination demonstrates a competent level of understanding. Allowing students to advance without meeting these requirements could result in gaps in their training, which could jeopardize their effectiveness in the plumbing field. Thus, it is crucial to adhere to this completion requirement for a thorough and responsible educational progression.