Quiz For CVS Sources and Solutions
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Question 1 of 40
1. Question
Use of a computer can
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Question 2 of 40
2. Question
According to studies, what percentage of computer workers experience visual symptoms
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Question 3 of 40
3. Question
What is the correct term for the amount of light radiating in the direction of the viewer’s eye
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Question 4 of 40
4. Question
Improper lighting is likely a contributing factor to ________________
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Question 5 of 40
5. Question
What is not true regarding the geometry of lighting in the room
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Question 6 of 40
6. Question
To prevent glare discomfort, what is a good maximum luminance ratio
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Question 7 of 40
7. Question
The luminance level in foot candles (fc) for reference material is __________
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Question 8 of 40
8. Question
Bright open windows pose the same risk as _________________
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Question 9 of 40
9. Question
Directing light downwards will __________________
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Question 10 of 40
10. Question
What can be retrofit with parabolic louvers
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Question 11 of 40
11. Question
Which of these is not a good way to reduce reflection
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Question 12 of 40
12. Question
Which of these choices could cause glare discomfort
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Question 13 of 40
13. Question
This type of reflection is mirror like ______________________
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Question 14 of 40
14. Question
What is a volatile display
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Question 15 of 40
15. Question
What can be the result of specular reflection
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Question 16 of 40
16. Question
A mesh filter will
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Question 17 of 40
17. Question
A neutral density filter commonly has how much transmittance
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Question 18 of 40
18. Question
How does a privacy screen work
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Question 19 of 40
19. Question
What is an advantage of black characters on white
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Question 20 of 40
20. Question
When a user only needs to identify a single word periodically, then ___________
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Question 21 of 40
21. Question
What is not a true statement about a refresh rate
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Question 22 of 40
22. Question
What might give better character resolution with smoother borders
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Question 23 of 40
23. Question
16 inches or about 40 cm is what
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Question 24 of 40
24. Question
At what downward angle attains the greatest visual comfort
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Question 25 of 40
25. Question
A wrist rest will __________________________
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Question 26 of 40
26. Question
For ideal posture, the seat should be _____________________
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Question 27 of 40
27. Question
How has the work force shifted
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Question 28 of 40
28. Question
What is not true about a presbyope wearing a standard bifocal at a computer
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Question 29 of 40
29. Question
Younger presbyopic computer users ___________________
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Question 30 of 40
30. Question
Which statement is true
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Question 31 of 40
31. Question
Which tint might be used to manipulate the spectrum to reduce indoor glare
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Question 32 of 40
32. Question
When do computer user need UV protection
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Question 33 of 40
33. Question
What is RPE
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Question 34 of 40
34. Question
What is true about BluTech lenses
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Question 35 of 40
35. Question
When is it important to determine if glasses are work-specific
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Question 36 of 40
36. Question
Which of these is considered a gaming lens
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Question 37 of 40
37. Question
When should treatment for dry eye be considered as computer related
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Question 38 of 40
38. Question
What is a normal tear break up time range
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Question 39 of 40
39. Question
What is the best step when the computer screen is too high
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Question 40 of 40
40. Question
In the presence of ocular symptom _____________________