Which of the following window types can provide up to 100% ventilation when fully open?
A)Casement window
B)Sliding window
C)Double- hung window
D)Single- hung window
E)All of the above

Question

Quizplus · Accepted Answer

Casement windows can provide up to 100% ventilation when fully open because the sash swings outward, allowing for maximum airflow. Sliding windows and double-hung windows can only offer up to 50% ventilation when fully open, while single-hung windows generally offer even less. Therefore, the best choice for maximum ventilation is the casement window.

Which of the Following Window Types Can Provide Up to 100