Humber/Ontario Real Estate Course 3 Exam Practice

What is correct about the flue in a wood-burning fireplace?

1. It is located below the smoke chamber

2. A smoke shelf is under the mantel outside the fireplace

3. It provides for the discharge of smoke and is above the firebox and smoke shelf

4. The control damper is below the firebox

5. It acts as an aesthetic feature above the firebox

6. It is essentially the same as the chimney

The correct answer is: It provides for the discharge of smoke and is above the firebox and smoke shelf

In a wood-burning fireplace, the flue is an essential component that allows for the discharge of smoke. It is positioned above the firebox and smoke shelf to effectively draw the smoke up and out of the fireplace. This positioning helps in proper ventilation and ensures that the smoke exits the property safely. Option C is correct as it accurately describes the function and location of the flue in a wood-burning fireplace. Options A, B, D, E, and F are incorrect: A. The flue is not located below the smoke chamber in a wood-burning fireplace. B. A smoke shelf is not under the mantel outside the fireplace; it is typically located inside the fireplace to help prevent downdrafts. D. The control damper is usually located above the firebox, not below it. E. While the flue can add to the overall aesthetic of the fireplace, its primary function is for smoke discharge. F. While the flue and chimney work together in a fireplace system, they are not essentially the same. The flue is the passageway within the chimney that directs smoke outside the property.