How many questions are included in the RRO exam?

The RRO exam consists of 75 questions. This number is significant because it reflects a balance between assessing the knowledge of candidates while ensuring that the exam remains a manageable length for test-takers. A larger number of questions would increase the duration and potentially lead to fatigue, while fewer questions might not sufficiently evaluate the range of required skills and knowledge.

The selection of 75 questions also allows for a comprehensive assessment across various topics relevant to roofing observation, including materials, techniques, and safety standards. This breadth is essential for ensuring that candidates are well-equipped to perform effectively in their roles as Registered Roof Observers. The exam structure is designed to evaluate a candidate's understanding while providing them the opportunity to demonstrate their proficiency in key areas of roofing practices.