Windows Quiz

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1. According to the lesson, SHGC is:
- A. The ratio of visible light entering a space through a fenestration assembly (e.g. window) to the incident visible light
- B. A number between 0 and 1 with higher values transmitting less solar heat
- C. The ratio of the solar heat gain entering a space through a fenestration assembly (e.g. window) to the incident solar radiation
- D. Both B and C
- E. None of the above
2. U-Factor is an important specification that is costly to improve in window products. When balancing window cost and U-Factor performance:
- Better U-Factors are more cost-effective in the coldest climates
- The best U-Factor should always be chosen regardless of cost
- Better U-Factors are more cost-effective in the hottest climates

1. According to the lesson, SHGC is: