ABO EXAM PRE-TEST UPDATED Exam Questions and CORRECT Answers only
3 views 0 purchase
Course
ABO
Institution
ABO
ABO EXAM PRE-TEST UPDATED Exam
Questions and CORRECT Answers only
150 mm - CORRECT Answer- When ordering a six inch temple, its corresponding millimeter
value is which of the following?
A. 135 mm
B. 140 mm
C. 145 mm
D. 150 mm
500 mm - CORRECT Answer- What is the focal length of a 2 diopte...
ABO EXAM PRE-TEST UPDATED Exam
Questions and CORRECT Answers only
150 mm - CORRECT Answer- When ordering a six inch temple, its corresponding millimeter
value is which of the following?
A. 135 mm
B. 140 mm
C. 145 mm
D. 150 mm
500 mm - CORRECT Answer- What is the focal length of a 2 diopter lens?
A. 500 cm
B. 39.37 inches
C. 500 mm
D. 2 meters
Nanometers - CORRECT Answer- Wavelengths are measured in
A. Meters
B. Decimeters
C. Centimeters
D. Nanometers
UVC - CORRECT Answer- Which of the following has the shortest and therefore most
harmful wavelength?
A. UVC
B. UVB
C. UVA
D. INFRARED
,Compound one another - CORRECT Answer- When two light wavesw are in "in phase" they
will
A. Destroy on another
B. Reduce each front by half
C. Compound one another
D. None of the above
Plus or minus 3 degrees - CORRECT Answer- The cylinder axis tolerance for a 1.00D
cylinder according to ANSI Z80.1 is
A. Plus or minus 7 degrees
B. Plus or minus 5 degrees
C. Plus or minus 3 degrees
D. Plus or minus 2 degrees
Thicker temporally - CORRECT Answer- A plus lens decentered "out" will result in a
finished lens which is
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
Thicker nasally - CORRECT Answer- A minus lens decentered "out" will result in a finished
lens which is
A. Balanced
B. Thicker temporally
C. Thicker nasally
D. Uniform in edge thickness
8% - CORRECT Answer- An uncoated normal plastic lens will reflect approximately
______% of light.
A. 2%
B. 4%
, C. 8%
D. 12%
Biconcave - CORRECT Answer- A lens having a minus curve on both front and back is
called
A. Toric
B. Meniscus
C. Biconvex
D. Biconcave
50% - CORRECT Answer- Give the RX +1.00 +1.00 x 45, how much of the +1.00 cylinder is
in the effect at axis 90?
A. 100%
B. 70%
C. 50%
D. 0
97% if its power - CORRECT Answer- 80 degrees from the specified axis, a cylinder will
show
A. 5% of its power
B. 10% of its power
C. 50% of its power
D. 97% of its power
Hyperope - CORRECT Answer- The type of patient often bothered by large magnified eye
look is a
A. Myope
B. Persbyope
C. Hyperope
D. Emmetrope
Size - CORRECT Answer- A Box O graph is used to measure lenses for
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 MGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
