Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Optometrist Grade-II' And exam conducted in the year 2023. And Question paper code was '093/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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093/23
Abbe value refers to
A) Spherical aberration B) Chromatic aberration
C) Prismatic effect of lens D) Coma
The Final Applanating area for Applanation tonometry is
A) 3.00 mm? B) 3.06 mm2
C) 3.08 mm? D) 3.2 mm2
Example of static perimeter
A) Lister perimeter B) Campimetry
C) Humphrey perimeter D) Confrontation test
Which of the following instrument is used for macular function test ?
A) Autorefractometer B) Keratometer
C) Maddox rod test D) Placido’s disc
The optical principle of Fundus camera is based on
A) Gullstrand’s ophthalmoscope B) Imbert ficks law
0( law D) Scheiner principle
Indirect ophthalmology gives
A) Minified, virtual, erect image B) Magnified, virtual, erect image
C) Magnified, real, inverted image D) Magnified, virtual, inverted image
As per World Health Organization (WHO), blindness is defined as
A) Visual acuity less than 3/60 (Snellen) or its equivalent
B) Visual acuity less than 6/18 (Snellen) or its equivalent
C) Visual acuity more than 3/60 (Snellen) or its equivalent
D) Visual acuity less than 6/24 (Snellen) or its equivalent
If i is the angle of incidence, r is the angle of refraction and n is the refractive index
of the medium in which refracted ray lies, Snell’s law of refraction states that
A) Sinr/Sini=n B) Sini/Sinr=n
C) Sini/Cosr=n D) Cosi/Sinr=n