The layer of atmosphere in which we live is called...? Mcqs

Latest MCQs

The layer of atmosphere in which we live is called...?

(A) Stratophere
(B) Troposphere

(C) Lithosphere
(D) lonosphere

Latest MCQs

Which is the largest volcano of the world...?

(A) Mauna Loa
(B) Mauna Kea

(C) Mount Etna
(D) None of these

Latest MCQs

The velocity of sound in air at sea level is...?

(A) 881 meters per second
(B) 761 meters per second

(C) 661 meters per second
(D) 561 meters per second

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Water _______ at 32° Fahrenheit and boils at 212° Fahrenheit...?

(A) Freeze
(B) Frozen

(C) Freezes
(D) None of these

Latest MCQs

A rocket needs the speed of .......... to escape from earth's gravity...?

(A) 22 miles per second
(B) 15 miles per second

(C) 12 miles per second
(D) 7 miles per second

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Which among the following is a positively charged particle emitted by a radioactive element...?

(A) Beta rays
(B) Alpha Rays

(C) Gamma rays
(D) Cathode rays

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Sunlight is composed of...?

(A) 6 Colours
(B) 7 Colours

(C) 8 Colours
(D) 9 Colours

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The sunlight can reach depth of meters in the ocean...?

(A) 100 m
(B) 200 m

(C) 300 m
(D) 400 m

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______ projections can be drawn taking the help of a source of light by projecting the image of a network of parallels...?

(A) Perspective
(B) Conformal

(C) Cylindrical
(D) Conic

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Water drops are spherical because of...?

(A) Air pressure
(B) Density

(C) Viscosity
(D) Surface tension

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