Classical

Universe - Section 2

46:  

The North Star is a part of the constellation

A.

Orion

B.

Big dipper

C.

Cassiopsiea

D.

LittIe dipper

 
 

Option: D

Explanation :


47:  

The planet that lies at the outerinost orbit of the Solar system is

A.

Saturn

B.

Pluto

C.

Mercury

D.

Neptune

 
 

Option: B

Explanation :


48:  

Which of-the following is the largest of the inner planets?

A.

Venus

B.

Mercury

C.

Mars

D.

Eaith

 
 

Option: D

Explanation :


49:  

The, Solar eclipse achieves totality only in limited geographical regions because

A.

tbe trajectories of the Earth around the Sun and the Moon around the Earth a're not perfect circles

B.

the size of the shadow of the Moon on the Earth is small ,compared to the cross-section ·of the Earth'

C.

sun rays can reach most, of tne peripheral o regions of the shadow of the moon due to atmospheric refraction'

D.

the Earth is not a srnooth flat surface, but has elevation's and depressions

 
 

Option: B

Explanation :


50:  

On which of the followlng planeis of' the Isolar system does the sun rise in the west and set in the east:?

A.

Venus

B.

Mars

C.

Jupitor

D.

Saturn

 
 

Option: A

Explanation :




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