FREE Opticianry Competency Questions and Answers

Question 1

What refractive state causes light to focus straight on the retina?

Accepted Answer

Emmetropia

Answer

Myopia

Answer

Resbyopia

Answer

Hyperopia

Question 2

How is typically measured multifocal height?

Accepted Answer

From the lower edge of the lens

Answer

From the lower edge of the frame

Answer

From the upper edge of the frame

Answer

From the upper edge of the lens

Question 3

Which of the following attributes of a titanium frame is a benefit?

Accepted Answer

Corrosion resistant

Answer

Returns to original shape after bending

Answer

Easy to adjust

Answer

None of the above

Question 4

Which phrase best describes the outward inclination of a framed lens's bottom?

Accepted Answer

Retroscopic

Answer

Pantoscopic

Answer

Periscopic

Answer

Retractive

Question 5

What is Aphakia?

Accepted Answer

The absence of the crystalline lens

Answer

The presence of a cataract

Answer

The presence of a refractive error

Answer

The absence of accommodation

Question 6

The cornea of an astigmatized patient is ________.

Accepted Answer

Misshapen

Answer

Cloudy

Answer

Round

Answer

Clear

Question 7

The index of refraction of the cornea is:

Accepted Answer

1.37

Answer

1.51

Answer

1.47

Answer

1.31