What is albedo?

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试卷: LEED GA模拟题E[查看]
What is albedo?
A: Measure of a refrigerant”s ozone depletion potential
B: Measure of a material”s imperviousness
C: Measure of a plant”s drought tolerance
D: Measure of a material”s ability to reflect sunlight on a scale of 0 to 1

参考答案: D

本题解释:
Notes:

Reference: LEED for Existing Buildings: Operations & Maintenance Reference Guide, Glossary
Albedo (or solar reflectance) is a material”s ability to reflect sunlight measured on a scale of 0 (black) to 1 (white). A value of 0.0 indicates that the surface absorbs all solar radiation and a value of 1.0 represents total reflectivity.