Humber/Ontario Real Estate Course 2 Exam Practice

When assessing a heating system, it is important to distinguish between capacity and efficiency. Capacity refers to the system's ability to generate heat output, which is crucial for adequately heating a property. On the other hand, efficiency measures how effectively the system can produce that heat output in relation to the energy input it requires. In this context, it is essential to note the relationship between capacity, which involves heat output, and efficiency, which measures the cost-effectiveness of producing that heat. By understanding and noting both aspects correctly, one can make informed decisions regarding the heating system's performance and cost-effectiveness. Option A is incorrect because capacity is not typically expressed in percentage terms; it usually refers to the amount of heat output the system can provide. Option B is incorrect as heating capacity is not categorized into conventional, mid, or high abilities. It is a measure of the heat output a system can produce. Option C is incorrect as different homes may require different heating system capacities based on their size, insulation, and other factors. There is no one-size-fits-all capacity for every home. Option E is incorrect because capacity and efficiency are not typically expressed in the same terms (BTUs). Capacity is usually measured in BTUs (British Thermal Units), while efficiency is measured as a percentage. Option F is incorrect because efficiency is crucial for understanding the cost-effectiveness of a heating system. Higher efficiency systems can help in reducing energy bills and overall operating costs, making them more cost-effective in the long run.