General Science Quiz 117 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The layer of atmosphere containing ions; it is found in the mesosphere and thermosphere:

Correct Answer: B) Ionosphere.

2. Jacob is removing a lamp cord from an electrical outlet. Which statement correctly describes why he should only touch the plastic cover?

Correct Answer: D) It is an insulator, so it does not easily transfer electrical energy.

3. Atmospheric pressure is measured by:

Correct Answer: D) Barometer.

4. Which of the following plant grow without seed?

Correct Answer: C) Banana.

5. Roosters are used

Correct Answer: A) Meat.

6. Which of the following statements is an illustrative example of science?

Correct Answer: C) Jogging burns fat and calories.

7. Sponges belong to the phylum:

Correct Answer: A) Porifera.

8. Electrical power produced by falling water that turns a turbine generator

Correct Answer: B) Hydroelectric power.

9. ATOMIC NO. OF CARBON IS?

Correct Answer: C) 6.

10. What is the name of the closest natural satellite to Earth?

Correct Answer: C) Moon.

11. Which atom has the lowest effective nuclear charge?

Correct Answer: A) Na.

12. SOCIAL INSECT IS

Correct Answer: A) ANT.

13. A doorknob is an example of a.....

Correct Answer: B) Wheel and axle.

14. Air is a mixture of gases.The most common gas in air is

Correct Answer: B) Nitrogen.

15. Which of the following does not cause a Landslide?

Correct Answer: D) Sudden Shaking of Earth.

16. Which event is the best example of competition between species in a pond environment?

Correct Answer: B) Frogs and toads eating flies.

17. In Electronics DC stands for.....

Correct Answer: B) Direct Current.

18. Elements are..... that make up all matter, so each one is given a unique name.

Correct Answer: C) Pure substances.

19. Buried remains of ancient plants and animals that we now use as fuel.

Correct Answer: C) Fossil fuels.

20. Sun is the source of nuclear energy.

Correct Answer: B) False.