When project team members discuss the albedo of a product, to what are they refe

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试卷: LEED GA模拟题A[查看]
When project team members discuss the albedo of a product, to what are they referring?
A: Emissivity
B: Recycled content
C: The reflectivity of a material
D: Volatile Organic Compound (VOC) content

参考答案: C

本题解释:
The emissivity of a material is the ratio of energy radiated by a particular material to energy radiated by a black body at the same temperature. It is a measure of a material\'s ability to radiate absorbed energy;Recycled content is a the percent of a material that contains pre or post consumer recycled materials;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; VOCs are compounds in building materials that can off gas and contribute to poor indoor air quality.