Ontario Building Code Practice Exam

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Prepare for the Ontario Building Code Exam with comprehensive quizzes that include multiple choice questions and detailed explanations. This essential resource will guide you through key topics required to pass the exam with confidence!

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Which of the following is not a requirement for a fire-rated partition in a high-rise building?

  1. Non-combustible materials

  2. Labeled with a fire rating

  3. Continuous from floor to underside of roof sheathing

  4. Minimum thickness of 50 mm

The correct answer is: Minimum thickness of 50 mm

A, B, and C are all requirements for a fire-rated partition in a high-rise building. A fire-rated partition must be constructed of non-combustible materials, labeled with a fire rating, and be continuous from floor to underside of roof sheathing. The minimum thickness of 50 mm is not a specific requirement for a fire-rated partition, but rather a general guideline for all walls in a high-rise building to meet fire safety standards. Therefore, option D is not the correct answer as it is not a specific requirement for a fire-rated partition.

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