General Science Quiz 128 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. A scalar is a magnitude.....

Correct Answer: B) Without direction.

2. Receives no sunlightvery, very cold that almost reach water's freezing pointmuch of the ocean's floor is located here

Correct Answer: D) Abyss.

3. Lightning is a form of precipitation.

Correct Answer: B) False.

4. What is the outer most main layer of Earth's atmosphere?

Correct Answer: A) Thermosphere.

5. The sum of the plus and minus allowance figures is called

Correct Answer: C) Tolerances.

6. Which is not a type of simple machine?

Correct Answer: A) Spring.

7. How many seconds are in half a minute?

Correct Answer: B) 30.

8. There are..... Number of muscles in human?

Correct Answer: C) 639.

9. What we call the "Big Dipper" is actually part of what constellation?

Correct Answer: A) Ursa Major.

10. Most invertebrates have.....

Correct Answer: B) Exoskeletons.

11. Who is the gas used to blow balloons

Correct Answer: A) Helium.

12. What characteristics impact resistance of a material?

Correct Answer: D) All of these.

13. Name the Largest tree of the world.?

Correct Answer: A) Red Wood Tree.

14. The force that attracts the Moon and Earth is the:

Correct Answer: B) Gravitational Force.

15. What kind of bond forms between two nonmetals?

Correct Answer: B) Covalent.

16. Group 1 elements are also called.....

Correct Answer: B) Alkali metals.

17. In a chemical reaction the substances you start with are called.....

Correct Answer: A) Reactants.

18. P-type material acts as:

Correct Answer: A) Anode.

19. The causes of global warming includes all of these EXCEPT.....

Correct Answer: D) Managing the weather.

20. What is true about the neutron's electrical charge?

Correct Answer: B) The neutron has no electrical charge.