Ontario Building Code Practice Exam

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Prepare for the Ontario Building Code Exam! Utilize interactive flashcards and detailed multiple-choice questions, each with hints and thorough explanations. Ace your exam with confidence!

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Which of the following is not a requirement for a fire-rated door assembly in a residential building?

Non-combustible frame
Self-closing device
Labeled with a fire rating
Minimum height of 2.1 meters

The correct answer is: Minimum height of 2.1 meters

A A non-combustible frame is a requirement for a fire-rated door assembly in a residential building as it helps contain the spread of fire. B: A self-closing device is necessary for a fire-rated door assembly in a residential building as it ensures that the door closes automatically in case of a fire. C: A label indicating the fire rating is an important requirement for a fire-rated door assembly in a residential building as it provides information about the door's ability to withstand fire for a certain period of time. D: The minimum height requirement of 2.1 meters is not a necessary requirement for a fire-rated door assembly in a residential building. This measurement may vary based on building codes and regulations, but it is not directly related to the door's ability to contain and resist fire.