1|Page
ABO-NCLE EXAM 2024 ACTUAL EXAM COMPLETE 180 QUESTIONS WITH
DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) ALREADY
GRADED A+
The loss of vision without any apparent defect to the
eye is called - CORRECT ANSWER >>>>Amblyopia
The ANSI cylinder tolerance for a -.25 cylinder is -
CORRECT ANSWER >>>>Plus or minus 7 degrees
Which of the following has no power in the 180
degree meridian? - CORRECT ANSWER >>>>+2.00 -
2.00 x 90
All specifications being equal which of the following
materials will yield the thinnest lens? - CORRECT
ANSWER >>>>Polycarbonate
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If the right temple is angled up the effect on the frame
will be to - CORRECT ANSWER >>>>Lower the right
side
If the adjustable pads on a metal frame are re-
positioned downwards into the bridge of the frame
the resulting effect on the fit will be to - CORRECT
ANSWER >>>>Raise the front
Which recreational activity would be best suited with
yellow lenses? - CORRECT ANSWER >>>>Hunting
Bicentrec grinding is a term synonymous with -
CORRECT ANSWER >>>>Slab off
If a patient is wearing a +12.00 diopter sphere and the
adjustment is made to move them closer to the eyes,
what effect will that have on the effective power of
the lens? - CORRECT ANSWER >>>>Decrease the plus
power
Which RX of the following is the same as the following
RX: -3.00 +2.50 x 25 - CORRECT ANSWER >>>>-.50 -
2.50 x 115
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Given a material of unknown index and the speed of
light within that material as 10100 miles per second.
Compute the index of refraction for that material. -
CORRECT ANSWER >>>>1.62
Which of the following materials would make the
safest lens in all circumstances? - CORRECT ANSWER
>>>>Polycarbonate
This agency is primarily concerned with safety in the
workplace. - CORRECT ANSWER >>>>OSHA
Which of the following RX lenses should never be put
into a Z87 frame? - CORRECT ANSWER >>>>None of
the above (not 2 mm nor 3 mm)
If your lensometer reads +.25 with no lens, a lens that
measures -3.00 -1.50 x 180 is actually - CORRECT
ANSWER >>>>-2.75 -1.50 x 180
When verifying an ADD on a 1 piece bifocal with a lens
clock, a +2.00 ADD would clock _____ in the distance
and _____ in the segment. - CORRECT ANSWER
>>>>+6.12, +8.12
ABO-NCLE EXAM 2024 ACTUAL EXAM COMPLETE 180 QUESTIONS WITH
DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) ALREADY
GRADED A+
The loss of vision without any apparent defect to the
eye is called - CORRECT ANSWER >>>>Amblyopia
The ANSI cylinder tolerance for a -.25 cylinder is -
CORRECT ANSWER >>>>Plus or minus 7 degrees
Which of the following has no power in the 180
degree meridian? - CORRECT ANSWER >>>>+2.00 -
2.00 x 90
All specifications being equal which of the following
materials will yield the thinnest lens? - CORRECT
ANSWER >>>>Polycarbonate
,2|Page
If the right temple is angled up the effect on the frame
will be to - CORRECT ANSWER >>>>Lower the right
side
If the adjustable pads on a metal frame are re-
positioned downwards into the bridge of the frame
the resulting effect on the fit will be to - CORRECT
ANSWER >>>>Raise the front
Which recreational activity would be best suited with
yellow lenses? - CORRECT ANSWER >>>>Hunting
Bicentrec grinding is a term synonymous with -
CORRECT ANSWER >>>>Slab off
If a patient is wearing a +12.00 diopter sphere and the
adjustment is made to move them closer to the eyes,
what effect will that have on the effective power of
the lens? - CORRECT ANSWER >>>>Decrease the plus
power
Which RX of the following is the same as the following
RX: -3.00 +2.50 x 25 - CORRECT ANSWER >>>>-.50 -
2.50 x 115
, 3|Page
Given a material of unknown index and the speed of
light within that material as 10100 miles per second.
Compute the index of refraction for that material. -
CORRECT ANSWER >>>>1.62
Which of the following materials would make the
safest lens in all circumstances? - CORRECT ANSWER
>>>>Polycarbonate
This agency is primarily concerned with safety in the
workplace. - CORRECT ANSWER >>>>OSHA
Which of the following RX lenses should never be put
into a Z87 frame? - CORRECT ANSWER >>>>None of
the above (not 2 mm nor 3 mm)
If your lensometer reads +.25 with no lens, a lens that
measures -3.00 -1.50 x 180 is actually - CORRECT
ANSWER >>>>-2.75 -1.50 x 180
When verifying an ADD on a 1 piece bifocal with a lens
clock, a +2.00 ADD would clock _____ in the distance
and _____ in the segment. - CORRECT ANSWER
>>>>+6.12, +8.12
