SSC General Science 3

Question 1

Which planet in our solar system has the most moons?

Accepted Answer

Saturn

Answer

Saturn has the most confirmed moons in the solar system, surpassing Jupiter in recent years with over 140 known moons as of 2023.

Question 2

The force of attraction between two masses is described by:

Accepted Answer

Newton's Law of Gravitation

Answer

Newton's Law of Gravitation states that every two masses attract each other with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.

Question 3

Which gas makes up the largest percentage of Earth's atmosphere?

Accepted Answer

Nitrogen

Answer

Nitrogen makes up approximately 78% of Earth's atmosphere, making it the most abundant gas by far.

Question 4

The process of conversion of a liquid to a gas at a temperature below its boiling point is called:

Accepted Answer

Evaporation

Answer

Evaporation is the process by which molecules at the surface of a liquid escape into the gas phase at temperatures below the boiling point.

Question 5

Which part of the cell is called the 'powerhouse of the cell'?

Accepted Answer

Mitochondria

Answer

Mitochondria are called the powerhouse of the cell because they produce ATP (adenosine triphosphate) through cellular respiration, supplying energy for cellular activities.

SSC Practice Test

SSC Practice Test

SSC General Science 3