Minnesota Boiler License Practice Exam 2025 - Free Boiler License Practice Questions and Study Guide

The correct answer centers around the regulations established by boiler license law, which emphasizes the professional hierarchy and responsibility within boiler operations. A second-class engineer or an employer is authorized to fill out an affidavit for someone applying for a second-class license or higher. This requirement ensures that the individual signing off on the affidavit has the requisite knowledge and authority to vouch for the applicant's qualifications and experience.

The rationale is rooted in the need for accountability and verification in the licensure process, where experienced individuals can appropriately assess and confirm the readiness of the applicant for higher-level responsibilities in boiler management. This reinforces the integrity of the licensing system and helps maintain safety standards in boiler operations.

In contrast, while the applicant would be closely involved in their own application process, they do not have the qualification to certify their own experience. Likewise, while any licensed engineer in Minnesota might possess valid credentials, they are not specifically recognized within the law as being allowed to affix their endorsement unless they hold a particular position, such as a second-class engineer. Similarly, a supervisor from any plant, regardless of their qualifications or experience, is not guaranteed the authority required to complete the affidavit for a second-class or higher license applicant. This distinction helps maintain the structure of professional responsibilities and ensures that endorsements