Question19:-The first Governor of Reserve Bank of India
A:-James Braid Taylor
B:-Dr. Man Mohan Singh
C:-Bimal Jalan
D:-Osborme Smith
Correct Answer:- Option-D
Question20:-Silent Valley National Park situates in the district of
A:-Palakkad
B:-Wynad
C:-Edukki
D:-Pathanamthitta
Correct Answer:- Option-A
Question21:-1 mm increase in axial length of eye produces myopia of
A:-3 Diopter
B:-6 Diopter
C:-1 Diopter
D:-4.5 Diopter
Correct Answer:- Option-A
Question22:-Newbom eyes are usually
A:-Myopic
B:-Hypermetropic
C:-Emmetropic
D:-Astigmatic
Correct Answer:- Option-B
Question23:-Senile nuclear cataract produces
A:-Index myopia
B:-Index hypermetropia
C:-Curvature myopia
D:-Curvature hypermetropia
Correct Answer:- Option-A
Question24:-All the following drugs are cycloplegics EXCEPT
A:-Atropine
B:-Cyclopentolate
C:-Homatropine
D:-Pilocarpine
Correct Answer:- Option-D
Question25:-All the following are true about Rigid Gear Permeable lenses EXCEPT
A:-Provides sharp vision
B:-Require adaptation
C:-Poor oxygen delivery
D:-Associated with minimal deposits
Correct Answer:- Option-C
Question26:-High index lenses have a refractive index of about
A:-1.56-1.67

C:-1.84-1.88

D:-1.38-1.40

Correct Answer:- Option-A
Question27:-Refractive index of crown glass

A:-1.67

B:-1.52

C:-1.73

D:-1.58

Correct Answer:- Option-B
Question28:-The handle of cross cylinder is at an angle of degrees to both axes.

A:-45 degrees

B:-90 degrees

C:-30 degrees

D:-60 degrees