General Science Quiz 133 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. An educated guess is called a(n):

Correct Answer: B) Hypothesis.

2. Out of a car, jet, bicycle, and motorcycle, which form of transportation would produce a soft sound and why?

Correct Answer: C) The bicycle because it does not have an engine.

3. This part of the bone matrix gives bones their hardness.

Correct Answer: B) Minerals.

4. What is the name of vegetable which is also known as a flower?

Correct Answer: A) Brocolli.

5. Has several leaflets attached to a single petiole

Correct Answer: C) Compound leaf.

6. Which is called the gateway of tamilnadu

Correct Answer: C) Folded.

7. A square has a side of 20 m.What is the area

Correct Answer: B) 400.

8. Which one of the following is an autotrophic organism?

Correct Answer: A) Mango.

9. The type of graph that demonstrates change over time

Correct Answer: D) Line.

10. How many branches has each section of a dichotomous key?

Correct Answer: C) Two.

11. Experts of things such as lignum vitae or the royal poinciana are likely to study in which field of science?

Correct Answer: A) Botany.

12. The distinguishing feature of a coronavirus is its

Correct Answer: B) Shape.

13. The combined force of all forces acting on an object is the ..... force.

Correct Answer: A) Net.

14. Which mirror is used in headlight of cars?

Correct Answer: A) Concave mirror.

15. Unit of force

Correct Answer: C) Newton.

16. Which type of cell needs a cell wall and chloroplasts?

Correct Answer: A) Plant cell.

17. The word "analysis" in English is .....

Correct Answer: B) Analysis.

18. Choose the correct example of a non-renewable source of energy.

Correct Answer: B) Natural gas.

19. Which gas warms the entire planet?

Correct Answer: C) Carbon dioxide.

20. Vitamin D's major function:

Correct Answer: B) To keep the bones supplies with Calcium.