Chapter 12 Array Science 7th Class Punjab MCQ Tests
7th Class Science Chapter 12 MCQ Tests
Chapter 12 of 7th Class Science has 10 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 10
Total Marks: 10
Time: 10 Mins
Total Questions: 10
Total Marks: 10
Time: 10 Mins
10Min : 00 Sec Remaining
Question # 1
Which type of star is maintained by the pressure of an electron gas and death of a star like sun?
Question # 2
Star gets denser and hotter ultimately changing in to helium by process of
Question # 3
What is the first stage of a stars life.
Question # 4
A system which is made up of planets, asteroids and other objects orbitting sun, is known as:
Question # 5
Which type of galaxy contains older stars and has very little gas and dust.
Question # 6
What makes the gravity of a black hole so strong?
Question # 7
What was the first galaxy to be discovered outside of the Milky Way galaxy?
Question # 8
What happens when a star bigger then the sun is core collapses?
Question # 9
The diameter of the Milky Way galaxy is approximately
Question # 10
Which of the following is evidence of the Big Bang Theory?
Total Questions
12345678910
Question # 1
Which type of star is maintained by the pressure of an electron gas and death of a star like sun?
Question # 2
Star gets denser and hotter ultimately changing in to helium by process of
Question # 3
What is the first stage of a stars life.
Question # 4
A system which is made up of planets, asteroids and other objects orbitting sun, is known as:
Question # 5
Which type of galaxy contains older stars and has very little gas and dust.
Question # 6
What makes the gravity of a black hole so strong?
Question # 7
What was the first galaxy to be discovered outside of the Milky Way galaxy?
Question # 8
What happens when a star bigger then the sun is core collapses?
Question # 9
The diameter of the Milky Way galaxy is approximately
Question # 10
Which of the following is evidence of the Big Bang Theory?
Total Questions
12345678910
Science MCQ Test by Topics
- +12.1 Whats beyond our Solar System
- +12.1.1 The Big Bang Theory
- +12.2 Stars, Galaxies, Milky way and Star distances
- +12.2.2 Star Distance
- +12.2.3 Glaxies
- +12.2.4 Constellations
- +12.3 The Life of Stars
- +12.4 Looking at Stars
- +12.4.1 Safety tips for observing the sun
Science
7th Class Punjab MCQ Tests
7th Class Online Classes 2026
Updated on: 01-06-2026
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7th Class 2026 Online
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