Humber/Ontario Real Estate Course 3 Exam Practice

Which of the following is NOT typically included in the window ratings of the Canadian Standards Association?

1. Air Leakage

2. Energy Absorption

3. Wind Load Resistance

4. Water Infiltration

5. Heat Loss Resistance

6. Daylight Transmittance

The correct answer is: Energy Absorption

The correct answer identifies that "Energy Absorption" is not typically included in the window ratings established by the Canadian Standards Association (CSA). The CSA focuses on several critical aspects of window performance that are essential for evaluating their effectiveness in various environmental conditions. Window ratings commonly include factors such as air leakage, which measures the amount of air that can pass through the window frame and sashes, and wind load resistance, which indicates how well a window can withstand the pressures caused by wind. Water infiltration ratings assess the ability of the window to prevent water from entering the interior under certain conditions. Heat loss resistance is also crucial, as it measures a window's ability to minimize heat transfer, thus contributing to energy efficiency. Daylight transmittance is relevant as well since it reflects how much natural light can pass through the window. This is significant for energy efficiency and occupant comfort. In contrast, energy absorption—while it may relate to some aspects of window performance—does not typically feature in CSA's standardized ratings for windows. CSA's focus lies more on the physical performance and thermal characteristics that directly impact a window’s functionality in real-world applications. Thus, identifying "Energy Absorption" as the outlier in this context is a sound conclusion.