ABO practice exams EXAM 2025 COMPLETE EXAM
QUESTIONS AND VERIFIED ANSWERS |RECENTLY
TESTING REAL EXAM QUESTIONS| 100% SOLVED!!
If the wearer complains of the bifocal line being somewhat in his way when
driving, the problem may be alleviated by decreasing the distance between pads.
True or False - (ANSWER)False
If the wearer complains that the glasses feel snug but still slip down the nose, one
likely cause is that:
A. The frame is too small
B. The bridge fit is tight
C. Pressure is being applied by the temple shafts anterior to the ear.
D. Pressure is being applied on the very tips of the temples. - (ANSWER)Pressure
is being applied by the temple shafts anterior to the ear
If both nosepads press the nose or indent too much, what is probably not a
possible cause?
A. Pads too small for frame weight
B. Temple spread is not even
C. Pads too close together
D. Temple tension too great - (ANSWER)Temple spread is not even
,To eliminate a gap between the lens and a metal eyewire, the best alternative is
to:
A. Place a strip of lens liner at a point exactly opposite the gap
B. Place a strip of lens liner in the gap area
C. Heat the lens in the frame and allow it to cool at room temperature
D. None of the above methods are satisfactory
E. All of the above methods are satisfactory - (ANSWER)Place a strip of lens liner
at a point exactly opposite the gap
The larger the frame difference --------- the lens shape
A. Rounder
B. More squared off
C. Narrower
D. Wider - (ANSWER)Narrower
(Frame Difference=A-B)
Which is the most favorable alternative to a 50/20 frame for measuring bifocal
height when that particular size is not available?
,A. 52/18
B. 50/18
C. 48/20
D. 50/22 - (ANSWER)48/20
(would want bridge to stay the same)
When the frame front is tested for four point tough, but only touches on the two
temporal sides, the frame --------
A. is skewed
B. has face form
C. is out of coplanar alignment
D. has X ing
E. none of the above - (ANSWER)Has face form
Which of the following errors will not be detected by a four point touch test?
A. X-ing
B. Excess face form
C. Skewing
D. All of the above can be detected using a four point touch - (ANSWER)Skewing
, It is unnecessary to use heat in adjusting a zyl frame when:
A. Bending the endpieces
B. Changing the bridge area
C. Bending the temple earpiece
D. Changing the pantoscopic angle - (ANSWER)Changing the pantoscopic angle
If you didn't adjust the eye piece on the lensometer and the power drum reads
+0.25 when the target lines are clear and focused. What do you expect the true
readings for this pair of glasses be? O.D. -1.75 OS +1.75
A. -1.50, +2.00
B. -1.75, +1.75
C. -1.75, +2.00
D. -1.50, +1.75 - (ANSWER)-1.50, +2.00
What is the final step in fitting a frame to a patient?
A. Aligning the frame vertically
B. Aligning the frame horizontally
C. Adjusting the pantoscopic tilt
QUESTIONS AND VERIFIED ANSWERS |RECENTLY
TESTING REAL EXAM QUESTIONS| 100% SOLVED!!
If the wearer complains of the bifocal line being somewhat in his way when
driving, the problem may be alleviated by decreasing the distance between pads.
True or False - (ANSWER)False
If the wearer complains that the glasses feel snug but still slip down the nose, one
likely cause is that:
A. The frame is too small
B. The bridge fit is tight
C. Pressure is being applied by the temple shafts anterior to the ear.
D. Pressure is being applied on the very tips of the temples. - (ANSWER)Pressure
is being applied by the temple shafts anterior to the ear
If both nosepads press the nose or indent too much, what is probably not a
possible cause?
A. Pads too small for frame weight
B. Temple spread is not even
C. Pads too close together
D. Temple tension too great - (ANSWER)Temple spread is not even
,To eliminate a gap between the lens and a metal eyewire, the best alternative is
to:
A. Place a strip of lens liner at a point exactly opposite the gap
B. Place a strip of lens liner in the gap area
C. Heat the lens in the frame and allow it to cool at room temperature
D. None of the above methods are satisfactory
E. All of the above methods are satisfactory - (ANSWER)Place a strip of lens liner
at a point exactly opposite the gap
The larger the frame difference --------- the lens shape
A. Rounder
B. More squared off
C. Narrower
D. Wider - (ANSWER)Narrower
(Frame Difference=A-B)
Which is the most favorable alternative to a 50/20 frame for measuring bifocal
height when that particular size is not available?
,A. 52/18
B. 50/18
C. 48/20
D. 50/22 - (ANSWER)48/20
(would want bridge to stay the same)
When the frame front is tested for four point tough, but only touches on the two
temporal sides, the frame --------
A. is skewed
B. has face form
C. is out of coplanar alignment
D. has X ing
E. none of the above - (ANSWER)Has face form
Which of the following errors will not be detected by a four point touch test?
A. X-ing
B. Excess face form
C. Skewing
D. All of the above can be detected using a four point touch - (ANSWER)Skewing
, It is unnecessary to use heat in adjusting a zyl frame when:
A. Bending the endpieces
B. Changing the bridge area
C. Bending the temple earpiece
D. Changing the pantoscopic angle - (ANSWER)Changing the pantoscopic angle
If you didn't adjust the eye piece on the lensometer and the power drum reads
+0.25 when the target lines are clear and focused. What do you expect the true
readings for this pair of glasses be? O.D. -1.75 OS +1.75
A. -1.50, +2.00
B. -1.75, +1.75
C. -1.75, +2.00
D. -1.50, +1.75 - (ANSWER)-1.50, +2.00
What is the final step in fitting a frame to a patient?
A. Aligning the frame vertically
B. Aligning the frame horizontally
C. Adjusting the pantoscopic tilt
