Aluminum foil is commonly used in building assemblies because it
A)lowers heat transfer due to conduction.
B)lowers heat transfer due to radiation.
C)lowers heat transfer due to convection.
D)lowers heat transfer due to conduction as well as convection.
E)lowers heat transfer due to convection as well as radiation.

Question

Quizplus · Accepted Answer

Aluminum foil is used in building assemblies primarily because it reflects radiant heat, thereby lowering heat transfer due to radiation. It does not significantly affect conduction or convection.

Aluminum Foil Is Commonly Used in Building Assemblies Because It