Which of the following is NOT applicable to the Fire extinguisher license (Type PL)?

The statement that "No test is ever required" is correct in the context of the Fire extinguisher license (Type PL). This license does not mandate that applicants must pass a test to obtain or maintain their credentials. Instead, the process primarily involves submitting an application along with the necessary fees and ensuring that regulatory conditions are met, such as renewing the license every two years.

Emphasizing the other provided options, they highlight aspects of the licensing process. Requiring an application fee is standard practice across various licenses to cover administrative costs. Additionally, the fact that a late fee is applicable indicates the importance of adhering to renewal timelines; failure to renew on time incurs additional charges. Finally, the requirement for renewal every two years underlines the need for licenses to remain current, ensuring that license holders stay informed about safety regulations and practices. These components together contribute to maintaining industry standards and public safety, while the lack of a testing requirement differentiates the Type PL license from others that may involve more rigorous assessment protocols.