FREE ABO NOCE MCQ Question and Answers

Question 1

How is the strength of a lens measured?

Accepted Answer

Diopters

Answer

Add power

Answer

Prisms

Answer

Microns

Question 2

What is the 400 mm focal length lens' dioptric strength?

Accepted Answer

+2.50

Answer

-2.50

Answer

+0.25

Answer

+4.00

Question 3

What component of the prescription for eyeglasses serves as a gauge for the patient's myopia or hyperopia?

Accepted Answer

Sphere

Answer

Axis

Answer

Add power

Answer

Cylinder

Question 4

What always happens to light beams that pass through a "plus" lens?

Accepted Answer

Converge

Answer

Disperse

Answer

Diverge

Answer

Cohere

Question 5

What is the term for the distance between the inside surface of a corrective lens and the surface of the eye?

Accepted Answer

Vertex distance

Answer

Sagittal depth

Answer

Seg drop

Answer

Fitting cross

Question 6

A form of lens having an extremely steep curve in a tiny core section and a flat carrier edge was one of the earliest treatments for severe hyperopia. What kind of lens was this referred to as?

Accepted Answer

Lenticular

Answer

Corrected-curve

Answer

Myodisc

Answer

Meniscus

Question 7

Which UV light range causes sunburns the most frequently?

Accepted Answer

290 nanometers to 320 nanometers

Answer

100 nanometers to 290 nanometer

Answer

10 nanometers to 100 nanometers

Answer

320 nanometers to 400 nanometers