_________ is the layer wherein most meteors are incinerated before reaching the surface....? Mcqs

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_________ is the layer wherein most meteors are incinerated before reaching the surface....?

(A) Troposphere
(B) Stratosphere

(C) Mesosphere
(D) Ionosphere

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The Big Dipper is part of which constellation...?

(A) Ursa Major
(B) Ursa Minor

(C) The Great Bear
(D) A. and C. above

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Cotton contains ______ cellulose....?

(A) 30%
(B) 65%

(C) 85%
(D) 95%

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When a person enters a dark room from bright light he is not able to see clearly for a little while because the...?

(A) Eye is unable to adjust itself immediately
(B) Retina becomes insensitive momentarily

(C) Iris is unable to dilate the pupil immediately
(D) Distance between the lens and retina take time to adjust

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Which of the following is not a part of Darwinism...?

(A) Over production
(B) Natural selection

(C) Inheritance for acquired characters
(D) Competition for survival

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Who enunciated the laws of planetary motion...?

(A) Nicolaus Copernicus
(B) Johannes Kepler

(C) Isaac Newton
(D) Galile

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Atmospheric pressure is calculated by the ____...?

(A) Height of water column in a pipette
(B) Volume of gas in a cylinder

(C) Resistance in an electric circuit
(D) Height of mercury column in barometer

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If an object absorbs all entire component/seven colours of light, it appears in ________ colour....?

(A) White
(B) Black

(C) Dark
(D) Green

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The color that is least deviated by a prism ______...?

(A) Violet ray
(B) Red ray

(C) Green ray
(D) Yellow ray

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The major source of quick energy is ___________...?

(A) Carbohydrates
(B) Minerals

(C) vitamins
(D) None of these

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