universe & solar system section 6 Practice Questions Answers Test with Solutions & More Shortcuts

Question : 36 [SSC CPO SI 2009]

Biggest planet of solar system is

a) Saturn

b) Jupiter

c) Mars

d) Earth

Answer: (b)

Jupiter is the biggest planet in our Solar System. It is the largest by mass, volume, and surface area among other statistics.

.Here are the critical measurements of Jupiter as well as a few other interesting facts about the planet and other bodies in the Jovian system.

Question : 37 [IAS (Pre) 1994]

The colour of star indicates its

a) Distance from Earth

b) Temperature

c) Lighting or glow

d) Distance from Sun

Answer: (b)

Question : 38 [IAS (Pre) 2005]

Assertion (A):
Existence of human life on Venus is highly improbable.
Reason (R):
Venus has extremely high level of carbon dioxide in its atmosphere.
Code

a) (A) is true, but (R) is false

b) (A) is false, but (R) is true

c) Both (A) and (R) are true, but (R) is not the correct explanation of (A)

d) Both (A) and (R) are true and (R) is the correct explanation of (A)

Answer: (d)

Question : 39

The outermost layer of the sun is called

a) Lithosphere

b) Corona

c) Photosphere

d) Chromosphere

Answer: (b)

The outermost layer of the sun is called the corona. A corona is a type of plasma that surrounds the Sun and other celestial bodies.

The Sun’s corona extends millions of kilometers into space and is most easily seen during a total solar eclipse, but it is also observable with a coronagraph.

Question : 40

Which one of the following planets is nearest to the earth?

a) Mars

b) Uranus

c) Venus

d) Mercury

Answer: (c)

Venus is nearest planet to Earth. Although distance is not fixed and it may vary from 38 million to 261 million Km depending upon orbital motion.

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961 Universe, solar system and Astronomy based indian geography mcq section 6 question answer with explanation pdf

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