Humber/Ontario Real Estate Course 4 Exam Practice

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Which of the following is the correct statement about a door stop in residential construction?

  1. A door sill can be either the left or right vertical portion of a door frame.

  2. A door stop is typically attached to the door frame to block the door from swinging past its intended closed position.

  3. Hollow wood doors are best suited to exterior use; e.g., entrance doors from the outside into the structure.

  4. Replacing exterior insulated fibreglass doors with wood doors can solve warping and bowing issues.

  5. The door stop is typically a horizontal piece of the door frame.

  6. Warping and bowing of exterior residential doors can be solved by replacing wood doors with insulated fibreglass doors.

The correct answer is: A door stop is typically attached to the door frame to block the door from swinging past its intended closed position.

The correct statement about a door stop in residential construction is that it is typically attached to the door frame to block the door from swinging past its intended closed position. This design feature is crucial in ensuring that the door closes properly and maintains a stable alignment within the frame, preventing damage to the door or the surrounding structure. Door stops also help to create a more secure seal when the door is closed, enhancing energy efficiency and privacy. A deeper understanding of the purpose of a door stop shows its importance in both functionality and safety within residential construction. While other statements may touch on related aspects of doors and frames, they do not accurately define the role of a door stop or its typical placement in relation to a door frame. For instance, the other options either mischaracterize components of the door frame, suggest incorrect materials for exterior use, or confuse the conditions related to door integrity and protection against environmental factors. This highlights the specific and defined function of a door stop within the context of a door’s operational mechanics.