ABO PRACTICAL EXAM SOLVED QUESTIONS
GRADED A+ COMPLETE PREPARATION
◉ 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
D. Adjusting the temples.
Answer: 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 decreased.
D. The pantoscopic tilt of the right side needs to be increased.
Answer: 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 have more plus power
C. They have more minus power
D. They are lighter in weight
E. They are less expensive.
GRADED A+ COMPLETE PREPARATION
◉ 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
D. Adjusting the temples.
Answer: 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 decreased.
D. The pantoscopic tilt of the right side needs to be increased.
Answer: 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 have more plus power
C. They have more minus power
D. They are lighter in weight
E. They are less expensive.
