ABO PrActice test exAm lAtest 2026 ActuAl QuestiOns
And VeriFied Answers (lAtest uPdAte) A+
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A lens reads +2.25 in the lensometer. If the ocular curve is -6.00, what is the anterior
curve?
A. +2.25
B. +6.25
C. +8.25
D. +10.25 - Answer-C. +8.25
Which of the following UV areas is completely absorbed by the atmosphere?
A. UVA
B. UVB
C. UVC
D. UVD - Answer-C. UVC
Which of the following frame materials is used most often in sports frames due to its
resistance to breakage?
A. optyl
B. propionate
C. acetate
D. polycarbonate - Answer-D. polycarbonate
Of the following frame materials, which one exhibits the best "shape memory" when
heated?
A. carbon
B. optyl
C. nylon
, D. aluminum - Answer-B. optyl
An applicable standard covering sports-related eyewear products was developed by
A. ANSI
B. ASTM
C. FDA
D. FTC - Answer-B. ASTM
What is the most common source of Allegations of Negligence for opticians?
A. failure to prescribe lens material of choice
B. failure to warn of danger of breakage
C. failure to verify and inspect
D. all of the above - Answer-D. all of the above
According to the FDA, what are the specifications of the drop ball test for dress lenses?
A. a 5/8 inch diameter steel ball, weighing 0.58 ounce, dropped 60 inches
B. a 3/4 inch diameter steel ball, weighing 0.58 ounce, dropped 50 inches
C. a 1.00 inch diameter steel ball, weighing 0.56 ounce, dropped 60 inches
D. a 5/8 inch diameter steel ball, weighing 0.56 ounce, dropped 50 inches - Answer-D.
a 5/8 inch diameter steel ball, weighing 0.56 ounce, dropped 50 inches
Light rays passing through a prism are deviated:
A. toward the apex
B. upward
C. toward the base
D. downward - Answer-C. toward the base
The Law of Refraction basically states what?
A. light bends away from the normal when it enters a medium more dense than from
which it came
And VeriFied Answers (lAtest uPdAte) A+
GrAde 100% GuArAntee VeriFied By exPerts
A lens reads +2.25 in the lensometer. If the ocular curve is -6.00, what is the anterior
curve?
A. +2.25
B. +6.25
C. +8.25
D. +10.25 - Answer-C. +8.25
Which of the following UV areas is completely absorbed by the atmosphere?
A. UVA
B. UVB
C. UVC
D. UVD - Answer-C. UVC
Which of the following frame materials is used most often in sports frames due to its
resistance to breakage?
A. optyl
B. propionate
C. acetate
D. polycarbonate - Answer-D. polycarbonate
Of the following frame materials, which one exhibits the best "shape memory" when
heated?
A. carbon
B. optyl
C. nylon
, D. aluminum - Answer-B. optyl
An applicable standard covering sports-related eyewear products was developed by
A. ANSI
B. ASTM
C. FDA
D. FTC - Answer-B. ASTM
What is the most common source of Allegations of Negligence for opticians?
A. failure to prescribe lens material of choice
B. failure to warn of danger of breakage
C. failure to verify and inspect
D. all of the above - Answer-D. all of the above
According to the FDA, what are the specifications of the drop ball test for dress lenses?
A. a 5/8 inch diameter steel ball, weighing 0.58 ounce, dropped 60 inches
B. a 3/4 inch diameter steel ball, weighing 0.58 ounce, dropped 50 inches
C. a 1.00 inch diameter steel ball, weighing 0.56 ounce, dropped 60 inches
D. a 5/8 inch diameter steel ball, weighing 0.56 ounce, dropped 50 inches - Answer-D.
a 5/8 inch diameter steel ball, weighing 0.56 ounce, dropped 50 inches
Light rays passing through a prism are deviated:
A. toward the apex
B. upward
C. toward the base
D. downward - Answer-C. toward the base
The Law of Refraction basically states what?
A. light bends away from the normal when it enters a medium more dense than from
which it came
