General Science Class 7

General Science Class 7 MCQs for 7th grade students general science and ability subject exam test preparation.

General Science Class 7 MCQs

The SI unit of electric current is:

1. Ampere
2. Volt
3. Coulomb
4. none of these

Mass number of an atom shows:

1. Numbers of protons
2. Number of electrons
3. Number of proton and neutron
4. Number of proton and electrons

Protons and neutrons are collectively known as:

1. Nucleotides
2. Nucleons
3. Isotopes
4. Positrons

Our solar system is located in which galaxy:

1. Andromeda
2. Milky way
3. Whirlpool
4. Black eye

How many times the proton is heavier than an electron?

1. 1030
2. 1205
3. 1650
4. 1836

The average adult has a blood volume of about ___ litters.

1. 6
2. 4
3. 8
4. 5

The SI unit of resistance is:

1. Volt
2. Ohm
3. Ampere
4. Farad

The Sun is a:

1. Planet
2. Element
3. Asteroid
4. Star

The lungs receive deoxygenated blood from heart through:

1. Renal artery
2. Branchial artery
3. Pulmonary artery
4. Pulmonary vein

When white light is passed through a prism, it splits into _____ colors.

1. 7
2. 8
3. 2
4. 4