AL Insulation Practice Questions - Alabama Insulation Contractor Examination Exam

Reflective insulation and radiant barriers are most effective when they:

Are sandwiched tightly between two solid materials with no air space Face an open air space so radiation can be reflected/emitted across the gap Are buried below the groundwater table Are painted flat black on the reflective face

Correct Answer:

Face an open air space so radiation can be reflected/emitted across the gap

Access more questions from this quiz

Continue to AL Insulation Practice Questions - Alabama Insulation Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions