Under what circumstances should you recommend a thermal pane window be replaced?
A)When the window is dark
B)When the window is wet
C)When the window is dirty
D)When the window is cloudy

Question

Quizplus · Accepted Answer

You should recommend a thermal pane window be replaced when the window is cloudy. Condensation fog can develop between the double panes of a thermal window. When this occurs, it is usually a sign that the window is no longer sealed properly. The window cannot be resealed so it needs to be replaced.

Under What Circumstances Should You Recommend a Thermal Pane Window