ABO Practice Exam Questions and Answers 2023 With Complete Solution
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ABO
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 - CORRECT ANS False
If the wearer complains that the glasses feel snug but still slip down the nose, one
likely cause is tha...
ABO Prac tice Exam Questions and Answers 2023 With Complete Solution 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 - CORRECT ANS 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. - CORRECT ANS 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 - CORRECT ANS 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 g ap 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 - CORRECT ANS 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 - CORRECT ANS 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 - CORRECT ANS 48/20 (would want bridge to stay the same) When the frame front is te sted for four point tough, but only touches on the two temporal sides, the frame -------- A. is skewed ABO Prac tice Exam Questions and Answers 2023 With Complete Solution B. has face form C. is out of coplanar alignment D. has X ing E. none of the above - CORRECT ANS 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 - CORRECT ANS Skewing It is unnecessary to use heat in adjusting a zyl frame when: A. Bending the endpi eces B. Changing the bridge area C. Bending the temple earpiece D. Changing the pantoscopic angle - CORRECT ANS 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 - CORRECT ANS -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 D. Adjusting the temples - CORRECT ANS Adjusting the temples If the frame is crooked with the right side higher than the left, which is not a possible cause? A. The left ear is lower than the right B. The right temple is too short C. The pantoscopic tilt of the right side needs to be decrea sed. D. The pantoscopic tilt of the right side needs to be increased - CORRECT ANS The pantoscopic tilt of the right side needs to be increased The main reason for the use of lenticular lenses for high powers would be: A. Cosmetic reasons B. They hav e more plus power C. They have more minus power D. They are lighter in weight E. They are less expensive - CORRECT ANS They are lighter in weight
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