Dear Job Aspirants,
Continuing with the Universe and Solar system in this
Page 3 will be discussing and focusing on some important characteristics of Sun
other members of Solar system. It is seen that many simple questions come from
Sun and Solar system but we cannot able to answer due to lack of depth
preparation. In this page we will try to give some easy but important questions
from solar system to complete the preparation.
1. How big is the Sun as compared to our
earth?
a. 10
lakh times
b. 11
Lakh times
c. 12
Lakh times
d. 13
Lakh times
2. What is the Diameter of Sun?
a. 11 lakh KM
b. 12
Lakh KM
c. 14
Lakh KM
d. 13
Lakh KM
3. Gases presents in the Sun are?
a.
Hydrogen and Helium
b.
Hydrogen and Lithium
c.
Neon and Argon
d. Helium and Neon
4. What
is the % of Hydrogen gas present on Sun?
a. 100
%
b. 71
%
c. 75%
d. 26.5 %
5. The
reaction due to which heat energy is created in the Sun is called?
a. Nuclear
Fusion
b.
Nuclear Fission
c. Endothermic
Reaction
d.
None
6. What is the Surface temperature of Sun?
a. 4000
degree Centigrade
b.
5000 degree Centigrade
c.
6000 degree Centigrade
d.
5000 degree Centigrade
7. The Outer layer of Sun’s atmosphere made
up of thin hot gases. What does it called?
a.
Corona
b.
Redila
c. Hot
spot
d.
None
8. How far is the sun from earth?
a. 100
Million KM
b. 150
Million KM
c. 200
Million KM
d. 250
Million KM
9. How many time do a light photon takes to
reach earth from Sun?
a. 7
minute
b. 8
Minute
c. 8.5
Minute
d. 9
minute
10. What is the Speed of light which comes
from sun?
a. 3 x
10^6 km/sec
b. 3 x
10^7 km/sec
c. 3 x
10^8 km/sec
d. 3 x
10^5 km/sec
Answers:
1. d
2. c
3. a
4. b
5. a
6. c
7. a
8. b
9. c
10. d
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