ABO EXAM PRE-TEST
ABO EXAM PRE-TEST
Study online at https://quizlet.com/_1kyor
1. 150 mm When ordering a six inch temple, its corresponding millimeter value is which of
the following?
A. 135 mm
B. 140 mm
C. 145 mm
D. 150 mm
2. 500 mm What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
3. Nanometers Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
4. UVC Which of the following has the shortest and therefore most harmful wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
5. Compound one When two light wavesw are in "in phase" they will
another A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
6. Plus or minus 3 The cylinder axis tolerance for a 1.00D cylinder according to ANSI Z80.1 is
degrees A. Plus or minus 7 degrees
, ABO EXAM PRE-TEST
ABO EXAM PRE-TEST
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B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
7. Thicker tempo- A plus lens decentered "out" will result in a finished lens which is
rally A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
8. Thicker nasally A minus lens decentered "out" will result in a finished lens which is
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
9. 8% An uncoated normal plastic lens will reflect approximately ______% of light.
A. 2%
B. 4%
C. 8%
D. 12%
10. Biconcave A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
C. Biconvex
D. Biconcave
11. 50% Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is in the effect at
axis 90?
A. 100%
B. 70%
, ABO EXAM PRE-TEST
ABO EXAM PRE-TEST
Study online at https://quizlet.com/_1kyor
C. 50%
D. 0
12. 97% if its power 80 degrees from the specified axis, a cylinder will show
A. 5% of its power
B. 10% of its power
C. 50% of its power
D. 97% of its power
13. Hyperope The type of patient often bothered by large magnified eye look is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
14. Size A Box O graph is used to measure lenses for
A. Axis
B. Power
C. Thickness
D. Size
15. Double D A presbyopic electrician that works on overhead wiring would benefit most from
A. Executive bifocal
B. Near only readers
C. Double D
D. Round Segment
16. Round segment A presbyopic golfer, when addressing the ball, is troubled by the placement of
rotated to the this normal bifocal. Which of the following would pose the best solution as a
temporal side of recreational golf glasses?
the lens A. Executive bifocal fit 1mm lower
than standard
B. Double D
ABO EXAM PRE-TEST
Study online at https://quizlet.com/_1kyor
1. 150 mm When ordering a six inch temple, its corresponding millimeter value is which of
the following?
A. 135 mm
B. 140 mm
C. 145 mm
D. 150 mm
2. 500 mm What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
3. Nanometers Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
4. UVC Which of the following has the shortest and therefore most harmful wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
5. Compound one When two light wavesw are in "in phase" they will
another A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
6. Plus or minus 3 The cylinder axis tolerance for a 1.00D cylinder according to ANSI Z80.1 is
degrees A. Plus or minus 7 degrees
, ABO EXAM PRE-TEST
ABO EXAM PRE-TEST
Study online at https://quizlet.com/_1kyor
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
7. Thicker tempo- A plus lens decentered "out" will result in a finished lens which is
rally A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
8. Thicker nasally A minus lens decentered "out" will result in a finished lens which is
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
9. 8% An uncoated normal plastic lens will reflect approximately ______% of light.
A. 2%
B. 4%
C. 8%
D. 12%
10. Biconcave A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
C. Biconvex
D. Biconcave
11. 50% Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is in the effect at
axis 90?
A. 100%
B. 70%
, ABO EXAM PRE-TEST
ABO EXAM PRE-TEST
Study online at https://quizlet.com/_1kyor
C. 50%
D. 0
12. 97% if its power 80 degrees from the specified axis, a cylinder will show
A. 5% of its power
B. 10% of its power
C. 50% of its power
D. 97% of its power
13. Hyperope The type of patient often bothered by large magnified eye look is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
14. Size A Box O graph is used to measure lenses for
A. Axis
B. Power
C. Thickness
D. Size
15. Double D A presbyopic electrician that works on overhead wiring would benefit most from
A. Executive bifocal
B. Near only readers
C. Double D
D. Round Segment
16. Round segment A presbyopic golfer, when addressing the ball, is troubled by the placement of
rotated to the this normal bifocal. Which of the following would pose the best solution as a
temporal side of recreational golf glasses?
the lens A. Executive bifocal fit 1mm lower
than standard
B. Double D
