Page 1 of 15
ABO NCLE EXAM | FREQUENTLY TESTED
QUESTIONS WITH CORRECT ANSWERS |
BRAND NEW!
The refractive astigmatism indicated by the RX
+1.50 -1.75 x 35 is - ✔✔✔ Correct Answer > Mixed
An uncut lens must be at least ___ mm in diameter to allow the
cutting of a 52 mm round lens decentered 4 mm in - ✔✔✔ Correct
Answer > 60
A -3.00 powered lens has a base curve of +4.25. What is the
ocular curve? - ✔✔✔ Correct Answer > -7.25
When ordering a six inch temple, its corresponding millimeter
value is which of the following? - ✔✔✔ Correct Answer > 150 mm
What is the focal length of a 2 diapter lens? - ✔✔✔ Correct Answer >
500 mm
Wavelengths are measured in - ✔✔✔ Correct Answer > Nanometers
, Page 2 of 15
Which of the following has the shortest and therefore most
harmful wavelength? - ✔✔✔ Correct Answer > UVC
When two light waves are "in phase" they will? - ✔✔✔ Correct Answer
> Compound one another
The cylinder axis tolerance for a 1.00D cylinder according to
ANSIZ 80.1 is - ✔✔✔ Correct Answer > Plus or minus 2 degrees
A plus lens decentered "out" will result in a finished lens which
is - ✔✔✔ Correct Answer > Thicker temporally
A minus lens decentered "out" will result in a finished lens which
is - ✔✔✔ Correct Answer > Thicker nasally
An uncoated normal plastic lens will reflect approximately ___%
of light. - ✔✔✔ Correct Answer > 8%
A lens having a minus curve on both front and back is called -
✔✔✔ Correct Answer > Biconcave
ABO NCLE EXAM | FREQUENTLY TESTED
QUESTIONS WITH CORRECT ANSWERS |
BRAND NEW!
The refractive astigmatism indicated by the RX
+1.50 -1.75 x 35 is - ✔✔✔ Correct Answer > Mixed
An uncut lens must be at least ___ mm in diameter to allow the
cutting of a 52 mm round lens decentered 4 mm in - ✔✔✔ Correct
Answer > 60
A -3.00 powered lens has a base curve of +4.25. What is the
ocular curve? - ✔✔✔ Correct Answer > -7.25
When ordering a six inch temple, its corresponding millimeter
value is which of the following? - ✔✔✔ Correct Answer > 150 mm
What is the focal length of a 2 diapter lens? - ✔✔✔ Correct Answer >
500 mm
Wavelengths are measured in - ✔✔✔ Correct Answer > Nanometers
, Page 2 of 15
Which of the following has the shortest and therefore most
harmful wavelength? - ✔✔✔ Correct Answer > UVC
When two light waves are "in phase" they will? - ✔✔✔ Correct Answer
> Compound one another
The cylinder axis tolerance for a 1.00D cylinder according to
ANSIZ 80.1 is - ✔✔✔ Correct Answer > Plus or minus 2 degrees
A plus lens decentered "out" will result in a finished lens which
is - ✔✔✔ Correct Answer > Thicker temporally
A minus lens decentered "out" will result in a finished lens which
is - ✔✔✔ Correct Answer > Thicker nasally
An uncoated normal plastic lens will reflect approximately ___%
of light. - ✔✔✔ Correct Answer > 8%
A lens having a minus curve on both front and back is called -
✔✔✔ Correct Answer > Biconcave
