Samacheer Kalvi Class 7 Universal and Space Questions - 1

Question: 1

Parsec is equal to ______

(A) 2 light years

(B) 3.26 light years

(C) 4.56 light years

(D) 5 light years

Question: 2

According to Big Bang theory, space and time emerged together about ____ billions of years ago.

(A) 14

(B) 20

(C) 24

(D) 50

Question: 3

GSLV means

(A) German Satellite Launching Vehicle

(B) Global Satellite Locus Verification

(C) Geostationary Satellite Launch Vehicle

(D) None of these

Question: 4

With the launch of this satellite, ISRO became capable of launching 4 ton heavy satellites.

(A) GSAT -13

(B) GSAT-14

(C) GSAT-17

(D) Way par GSAT-19

Question: 5

The moon takes ____days to complete one revolution around the Earth.

(A) 25

(B) 26

(C) 27

(D) 28

Question: 6

Stars mainly consists of ____

(A) Carbon and helium

(B) Oxygen and nitrogen

(C) Hydrogen and helium

(D) Oxygen and hydrogen

Question: 7

The nearest galaxy to our Milky way is _____

(A) Andromeda

(B) Large megallanic cloud

(C) Proxima centauri

(D) None of these

Question: 8

Telescope was invented by

(A) Ptolomy

(B) Nicolus Coppernicus

(C) Galilio

(D) Han Lippershey

Question: 9

The great Bear or Saptha Rishi Mandalam are the names of

(A) The Ursa Major

(B) Orion

(C) Both a and b

(D) None of these

Question: 10

If the Moon is appearing in the sky today near the star Karthikai, the position of the Moon after 27 days is near the Star

(A) Asvini

(B) Rohini

(C) Karthikai

(D) Bharani