General Science Quiz 369 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. This reaction needs energy

Correct Answer: A) Endothermic Reaction.

2. A scientist noted that there were 9 gophers in a field. This is..... data

Correct Answer: D) Quantitative.

3. Good insulators are..... resistors

Correct Answer: A) Good.

4. Recycling saves money because it is completely free.

Correct Answer: B) False.

5. In 1781 with a reflecting telescope, Sir William Herschel discovered the planet.....

Correct Answer: B) Uranus.

6. One of the 4 main functions of the bones are to produce:.....

Correct Answer: D) Red Blood Cells.

7. Deficiency of..... causes Night blindness.

Correct Answer: C) Vitamin A.

8. What is the main function of protein in the body?

Correct Answer: B) Helps to build and repair body tissue.

9. I am an electronic component which may stunt flow of current at first, but prevent the rapid decrease later on. Who am I?

Correct Answer: B) Inductor.

10. Name an instrument which is used to measure the Density of milk?

Correct Answer: A) Lactometer.

11. Flow of energy in a food chain is .....

Correct Answer: B) Unidirectional.

12. Which of the following represents a population?

Correct Answer: A) A herd of buffalo.

13. Description, analogy, or a representation of something that helps us understand the concept better (solar system, globe, cell, )

Correct Answer: B) Model.

14. An apla particle consists of

Correct Answer: D) Two protons and two neutrons.

15. What is the correct statement about a liquid in a container?

Correct Answer: C) A liquid retains a fixed volume regardless of the shape of the container which holds it.

16. What is the best unit for calculating the mass of a very large object?

Correct Answer: D) Kilograms.

17. When it is winter in the southern hemisphere, what season is it in the northern hemisphere?

Correct Answer: D) Summer.

18. What is the force that keeps objects on Earth's surface from floating away into space?

Correct Answer: A) Gravity.

19. Which planet is called as Red Planet?

Correct Answer: B) Mars.

20. In a scientific experiment, what is the act of noticing or recording information about a phenomenon?

Correct Answer: B) Observation.