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Nature of Universe TNPSC Group 2 2A Questions
TNPSC Group 2 2A SYLLABUS
Physics
Nature of Universe
General Scientific Laws
Mechanics and Properties of Matter
Force, Motion and Energy
Everyday application of the basic principles of Mechanics
Electricity and Magnetism
Light, Sound and Heat
Nuclear Physics and Laser
Electronics and Communications
Nature of Universe MCQ Questions
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1.
The smallest planet in the solar system is
List I
List II
a) Mars
1.) A planet with prominent rings around it
b) Mercury
2.) Planet farthest from the sun
c) Neptune
3.) Planet closest to the sun
d) Saturn
4.) Red Planet
A.
Venus
B.
Earth
C.
Mercury
D.
Saturn
😑
View Answer
Rough Work
Error
ANSWER
:
C. Mercury
2.
A meteor is
A.
a rapidly moving star
B.
a piece of matter which has entered the earth's atmosphere from outer space
C.
part of a constellation
D.
a comet without a tail
😑
View Answer
Rough Work
Error
ANSWER
:
B. a piece of matter which has entered the earth's atmosphere from outer space
3.
The colour of a star is an indication of its
A.
distance from the sun
B.
luminosity
C.
distance from the earth
D.
temperature
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Error
ANSWER
:
D. temperature
4.
One astronomical Unit is the average distance between the
A.
Earth and the Sun
B.
Earth and the Moon
C.
Jupiter and the Sun
D.
Pluto and the Sun
😑
View Answer
Rough Work
Error
ANSWER
:
A. Earth and the Sun
5.
Day and night are the result of
A.
earth's rotation around itself
B.
earth's revolution around the sun
C.
both the above reason
D.
none of these
😑
View Answer
Rough Work
Error
ANSWER
:
A. earth's rotation around itself
6.
Hubble' is
A.
An electric car
B.
Nearest star
C.
A space telescope
D.
a nuclear powered aeroplane
😑
View Answer
Rough Work
Error
ANSWER
:
C. A space telescope
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