Classical

Universe - Section 1

11:  

The tIme. reqUired by moonlight to reach the earth is

A.

I sec.

B.

L3 sec

C.

2 sec

D.

2.3 sec.

 
 

Option: B

Explanation :


12:  

Match the following:                                                      (C.D.S.1995)
A. Ursa Major                           I. Star .
B. Sirius                                   2. Constellation
C. Milky Way                            3. Satellite
D. Titan                                    4. Galaxy 

A.

ABCD'
I 2 3 4
 

B.

ABCD

2 I 4 3

C.

ABCD
I 2 4 3
 

D.

ABCD

2 4 13

 
 

Option: C

Explanation :


13:  

Which two planets of the solar system have no  satellites?

A.

Mercury and Venus

B.

Venus and Mars

C.

Mercury and Pluto

D.

Venus and Neptune

 
 

Option: A

Explanation :


14:  

The brightest star tn the sky is

A.

Hyades

B.

Praesepe

C.

Sirius

D.

Sun

 
 

Option: C

Explanation :


15:  

The 'Solar Corona' mainly consists of

A.

cosmic rays

B.

molten lava

C.

gases

D.

ice

 
 

Option: B

Explanation :




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