For someone interested in heavy vehicle operations, what is the core purpose of the Performance-Based Standards (PBS) scheme as described on the NHVR website? Additionally, identify the exact titles of the section explaining its benefits and the section detailing the vehicle approval process on the 'PBS for road managers' page.
Navigate to 'nhvr.gov.au'. Click on 'Road Managers' from the main navigation. On the 'Local government road managers' page, locate and click on the 'PBS for road managers' link. Scroll down the 'PBS for road managers' page to reveal its content. Identify the core purpose of the PBS scheme. Identify the exact title of the main section explaining the benefits of PBS. Identify the exact title of the section describing the PBS vehicle approval process.
Successfully navigate to the 'PBS for road managers' page. State that the core purpose of the PBS scheme is to achieve higher productivity and safety through innovative and optimised vehicle design. State the exact title of the main section explaining the benefits as 'What are the benefits?'. State the exact title of the section describing the PBS vehicle approval process as 'PBS Design and Vehicle Approval process'.