1
ABO EXAM PRE TEST WELL STRUCTURED QUESTIONS
AND VERIFIED ANSWERS 2025 GRADED A+ LATEST
GUIDE.
150 mm - (answers)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
500 mm - (answers)What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
Nanometers - (answers)Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
, 2
UVC - (answers)Which of the following has the shortest and therefore most
harmful wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
Compound one another - (answers)When two light wavesw are in "in phase" they
will
A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
Plus or minus 3 degrees - (answers)The cylinder axis tolerance for a 1.00D cylinder
according to ANSI Z80.1 is
A. Plus or minus 7 degrees
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
Thicker temporally - (answers)A plus lens decentered "out" will result in a finished
lens which is
, 3
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
Thicker nasally - (answers)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
8% - (answers)An uncoated normal plastic lens will reflect approximately
______% of light.
A. 2%
B. 4%
C. 8%
D. 12%
Biconcave - (answers)A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
, 4
C. Biconvex
D. Biconcave
50% - (answers)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%
C. 50%
D. 0
97% if its power - (answers)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
Hyperope - (answers)The type of patient often bothered by large magnified eye
look is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
ABO EXAM PRE TEST WELL STRUCTURED QUESTIONS
AND VERIFIED ANSWERS 2025 GRADED A+ LATEST
GUIDE.
150 mm - (answers)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
500 mm - (answers)What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
Nanometers - (answers)Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
, 2
UVC - (answers)Which of the following has the shortest and therefore most
harmful wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
Compound one another - (answers)When two light wavesw are in "in phase" they
will
A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
Plus or minus 3 degrees - (answers)The cylinder axis tolerance for a 1.00D cylinder
according to ANSI Z80.1 is
A. Plus or minus 7 degrees
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
Thicker temporally - (answers)A plus lens decentered "out" will result in a finished
lens which is
, 3
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
Thicker nasally - (answers)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
8% - (answers)An uncoated normal plastic lens will reflect approximately
______% of light.
A. 2%
B. 4%
C. 8%
D. 12%
Biconcave - (answers)A lens having a minus curve on both front and back is called
A. Toric
B. Meniscus
, 4
C. Biconvex
D. Biconcave
50% - (answers)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%
C. 50%
D. 0
97% if its power - (answers)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
Hyperope - (answers)The type of patient often bothered by large magnified eye
look is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
