100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
CPO CERTIFICATION EXAM WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TEESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|NEWEST|GUARANTEED PASS |LATEST UPDATE$21.49
Add to cart
CPO CERTIFICATION EXAM 2024-2025
WITH ACTUAL CORRECT QUESTIONS
AND VERIFIED DETAILED ANSWERS
|FREQUENTLY TEESTED QUESTIONS
AND SOLUTIONS |ALREADY GRADED
A+|NEWEST|GUARANTEED PASS
|LATEST UPDATE
Which of the following terms is used to designate a lens without power
A) Plano
B) Minus
C) Convex
D) Avascular
A) Plano
Which of the following lenses has the same power in all areas of the lens and is used to treat myopia
and hyperopia
A) Spherical
B) Cylindrical
C) Plano Cylindrical
D) Spherocylindrical
A) Spherical
Which of the following lens materials has the hardest surface and is also the heaviest?
A) CR-39
B) High-Index
C) Polycarbonate
D) Glass
D) Glass
Which of the following lens material is the most shatter resistant?
A) CR-39
B) High-Index
1|Page
,C) Polycarbonate
D) Glass
C) Polycarbonate
Which type of lens corrects vision at three distances
A) Bifocal
B) Round 22
C) Trifocal
D) Progressive Additional Lenses
C) Trifocal
________ lenses are also called convex lenses. They are thick in the center and thin on the edges. Light
rays passing through these lenses will be converged
A) Plus
B) Minus
C) Cylinder
D) None of the above
A) Plus
________ lenses are thin in the center and thick on the edges. Objects viewed through these lenses will
appear smaller and minified. Light rays passing through these lenses will be diverged
A) Cylinder
B) Plus
C) MInus
D) Convex
C) MInus
What instrument is used to verify the spectacle prescription?
A) Tonometer
B) Auto refractor
C) Keratometer
D) Lensometer
D) Lensometer
When viewing a lens through the instrument above, you take the following measurements: sphere
+2.50, cylinder -1.75, axis 172. How would the prescription of this lens be written
A) +2.50 -1.75 x 172
B) -1.75 +2.50 x172
C) +2.50 sphere
D) +1.75 -2.50 x 172
A) +2.50 -1.75 x 172
All the following statements concerning prism are true except:
A) A prism's shape is similar to a pyramid
2|Page
,B) Light moving through a prism is bent toward the apex
C) One prism diopter will bend a ray of light 1 centimeter for every 1 meter of distance
D) A prism can be oriented in any direction in order to meet a patients needs
B) Light moving through a prism is bent toward the apex
Which of the following terms is used to designate a lens without power
A) Plano
B) Minus
C) Convex
D) Avascular
A) Plano
Which of the following lenses has the same power in all areas of the lens and is used to treat myopia
and hyperopia
A) Spherical
B) Cylindrical
C) Plano Cylindrical
D) Spherocylindrical
A) Spherical
Which of the following lens materials has the hardest surface and is also the heaviest?
A) CR-39
B) High-Index
C) Polycarbonate
D) Glass
D) Glass
Which of the following lens material is the most shatter resistant?
A) CR-39
B) High-Index
C) Polycarbonate
D) Glass
C) Polycarbonate
Which type of lens corrects vision at three distances
A) Bifocal
B) Round 22
C) Trifocal
D) Progressive Additional Lenses
C) Trifocal
The part of the frame that surrounds each lens, holding the lens in place within the frame is the:
A) Temple
B) Hinge
3|Page
, C) Bridge
D) Eyewire
D) Eyewire
The part of the frame that extends from the frame front, back, alongside the head, and over the ear of
the wearer is the:
A) Hinge
B) Temple
C) Bridge
D) Eyewire
B) Temple
The widest horizontal dimensions of the lens opening of a frame is the:
A) ED
B) DBL
C) A Dimension
D) B Dimension
C) A Dimension
A picture representation of the pressure points between the eyeglasses frame and the patients head is
the:
A) Fitting triangle
B) Face form
C) Pantoscopic Angle
D) Vertex distance
A) Fitting triangle
Which of the following tilts results when a pair of spectacles is tilted so that the bottom of the lenses is
closer to the face than the top
A) Pantoscopic
B) Retroscopic
C) Orthoscopic
D) Face Form
A) Pantoscopic
The largest diameter through the lens is called the:
A) Effective diameter
B) Distance between the lenses
C) C Dimensions
D) High Index
A) Effective diameter
A lens that converges parallel light is called:
4|Page
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller chokozilowreh. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $21.49. You're not tied to anything after your purchase.
