Humber/Ontario Real Estate Course 2 Exam Practice

Which statement is accurate concerning concrete foundations, walls, and posts?

1. An 'out of plumb' wall does not affect its strength

2. An uneven foundation floor is referred to as being 'out of plumb'

3. Rust and moisture damage to supporting posts would not be a significant concern in terms of structural integrity

4. Cracks in concrete block or poured concrete walls may be an indication of foundation/footing problems

The correct answer is: Cracks in concrete block or poured concrete walls may be an indication of foundation/footing problems

The correct answer is D. Cracks in concrete block or poured concrete walls may be an indication of foundation/footing problems. When there are cracks in the concrete walls, it can indicate a structural issue with the foundation or footing of the building. These cracks can be a sign of settlement, shifting, or other foundation problems that may compromise the overall integrity of the structure. It is essential to address any cracks in concrete walls promptly to prevent further damage and ensure the stability of the building. Options A, B, and C are incorrect: A. An 'out of plumb' wall can actually affect its strength and stability. If a wall is not plumb (perfectly vertical), it may be more prone to structural issues such as cracking or collapsing. B. An uneven foundation floor is actually referred to as being 'out of level' rather than 'out of plumb'. Being out of level can cause structural issues and should be addressed. C. Rust and moisture damage to supporting posts can indeed be a significant concern in terms of structural integrity. Rust can weaken the posts, and moisture damage can lead to rot and deterioration, both of which can compromise the structural stability of the building.