Skip to main content

Glare zones

For horizontal task vision (seated, eyes downward for reading), a diffuser output emphasizing this range would minimize both direct and reflected glare discomfort:
0-45 degrees
30-60 degrees
45-85 degrees
Answer30-60degrees. Most vision of this type takes place from 20-40degrees from vertical. 0-45deg. is the reflected glare zone and 45-85deg. is the direct glare zone.

ARE 4.0 exam prep: BS

Comments

Post a Comment

Try These Too!

Building Efficiency

Convert the usable area of classrooms planned with medium efficiency level of new construction to the gross building area given the following model factors: Net Assignable Square Feet: 10,000, Space Factor: 1.5, Building Efficiency Ratio: 67%
6 comments
See the answer »

Vapor retarders

In this section, a ceiling assembly separates the attic space above from the room interior below. If the building is located in Lewisville, Texas (hot-humid zone), where is the predicted location of condensation and what is the predicted condition of the gypsum board in this assembly? (Select 2 from the following) A. outside face of vapor retarder B. inside face of vapor retarder C. gypsum board will be wet D. gypsum board will be dry
2 comments
See the answer »