The part of an eye acting as a diaphragm of camera is ______...? Mcqs

Latest MCQs

The part of an eye acting as a diaphragm of camera is ______...?

(A) Cornea
(B) Lens

(C) Iris
(D) Retina

Latest MCQs

Which lists the substances from least to most acidic...?

(A) Blood, milk, ammonia, orange juice
(B) Blood, ammonia, milk, orange juice

(C) Milk, blood, orange juice, ammonia
(D) Ammonia, blood, milk, orange juice

Latest MCQs

The Kuiper belt and Oort cloud were first proposed by...?

(A) Dutch astronomer Kuiper in 1950
(B) Dutch astronomer Jan Oort in 1950

(C) Dutch astronomer Kuiper Oort in 1950
(D) French astronomer Jan Oort and Kuiper in 1950

Latest MCQs

Which instrument is used for viewing the sun...?

(A) Stroboscope
(B) Heliograph

(C) Solograph
(D) None of these

Latest MCQs

A Global Positioning System (GPS) comprises how many satellites...?

(A) More than 10
(B) More than 20

(C) More than 30
(D) More than 40

Latest MCQs

A Reflecting telescope consists of _____...?

(A) A primary lens and A secondary lens
(B) A primary lens and A secondary mirror

(C) A primary and A secondary mirror
(D) A primary mirror and A secondary lens

Latest MCQs

Which gas is commonly used in balloons and airships...?

(A) Helium
(B) Hydrogen

(C) Carbon
(D) Chlorine

Latest MCQs

A straight stalk like structure grows out of the soil is called...?

(A) Cotyledon
(B) Hypocotyl

(C) Coleoptile
(D) None

Latest MCQs

How long does the earth take to cover 1° longitude...?

(A) 2 Minutes
(B) 3 Minutes

(C) 4 Minutes
(D) 5 Minutes

Latest MCQs

A binocular uses _________ prisms to see distant objects....?

(A) Porro
(B) Schmidt

(C) Fresnel
(D) Kepler

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