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Provide me latest MCQ Questions for Class 8 Science Chapter 15 Some Natural Phenomena Free PDF Download so I can prepare for exams. Kindly give Chapter 15 Some Natural Phenomena Class 8 Science MCQs Questions with Answers quickly as it is very essential.

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Below you will find MCQ Questions of Chapter 15 Some Natural Phenomena Class 8 Science Free PDF Download that will help you in gaining good marks in the examinations and also cracking competitive exams. These Class 8 MCQ Questions with answers will widen your skills and understand concepts in a better manner.

MCQ Questions for Class 8 Science Chapter 15 Some Natural Phenomena with Answers

MCQ Questions for Class 8 Science Chapter 15 Some Natural Phenomena with answers

1. The like charges:

(a) repel each other

(b) attract each other

(c) no interaction takes place

(d) all of the above

► (a) repel each other

2. What is the purpose of an electroscope?

(a) To detect and test small electric charges

(b) To calculate the amount of electric charge flowing through the conductor

(c) To find out the presence of antimatter

(d) To test the presence of magnetic field

► (a) To detect and test small electric charges

3. Which scientist showed that lightening and sparks from clothes is same phenomenon?

(a) Isaac Newton

(b) Rutherford

(c) Alfred Noble

(d) Benjamin Franklin

► (d) Benjamin Franklin

4. Weathering is the

(a) Frequent change in weather

(b) Breaking down of rocks

(c) Change in temperature

(d) No change in weather for longer time

► (b) Breaking down of rocks

5. The shaking of earth is called:

(a) tsunami

(b) volcano

(c) earthquake

(d) all of the above

► (c) earthquake

6. Lightning occurs due to:

(a) electric discharge

(b) rain

(c) wind

(d) Lord Varun’s anger

► (b) electric discharge

7. When we remove polyester or woollen clothes in dark, we can see a spark and hear a crackling sound. Which of the following is responsible for it?

(a) Static electricity

(b) Current electricity

(c) Positive charge

(d) Negative charge

► (a) Static electricity

8. Two charged objects are brought close to each other. Choose the most appropriate statement from the following options:

(a) They may attract

(b) They may repel

(c) There will be no effect

(d) They may attract or repel depending on the type of charges they carry

► (d) They may attract or repel depending on the type of charges they carry

9. Building can be protected from lightning by using

(a) Lightning rod on the levels of building

(b) Wooden logs at the top of building

(c) Lightning rod at the top of building

(d) All of the above

► (c) Lightning rod at the top of building

10. Earthquakes are caused by the

(a) Tilting of earth axis

(b) Movement of water inside

(c) High pollution level

(d) Movement of earth plates

► (d) Movement of earth plates

11. What happens when two bodies are rubbed against each other?

(a) They acquire equal and similar charges.

(b) They acquire equal and opposite charges.

(c) They acquire different charges but in different amounts depending upon their masses.

(d) They do not acquire any charge.

► (b) They acquire equal and opposite charges.

12. Like charges repel and unlike charge

(a) Repel or attract

(b) Attract each other

(c) Repel each other

(d) Any thing may happen

► (b) Attract each other

13. The resin which produces spark is

(a) gum

(b) amber

(c) both (a) and (b)

(d) none of the above

► (b) amber

14. Which of the following is the safest way to protect yourself from lightning?

(a) Run into an open field

(b) Open an umbrella for cover

(c) Take shelter under a tree

(d) Squat low on the ground

► (d) Squat low on the ground

15. The earth’s plate responsible for causing earthquakes is

(a) The inner core of the earth

(b) The mantle of the earth

(c) The crust of the earth

(d) The outer core of the earth

► (c) The crust of the earth

16. What is the S.I. unit of electric charge?

(a) Coulomb

(b) Ampere

(c) Volt

(d) Watt

► (a) Coulomb

17. Lightning occurred when two charges meet they are

(a) both positive

(b) both negative

(c) one positive and other negative

(d) none of the above

► (c) one positive and other negative

18. Lightening strike could destroy

(a) Life and property

(b) Animals only

(c) Plants only

(d) Microbes only

► (a) Life and property

19. Which fundamental particle in an atom has no charge?

(a) Electron

(b) Proton

(c) Neutron

(d) Both (a) and (b)

► (c) Neutron

20. Suppose you are in a car and there is a thunderstorm. Which of the following is the best way to protect yourself from possible harm?

(a) Remaining in the car

(b) Getting out of the car and taking cover under the car

(c) Running to a nearby tree

(d) Getting out and standing under an electric pole

► (a) Remaining in the car

21. Earthquake is caused by

(a) Disturbance in mantle of earth

(b) Disturbance deep inside the earth crust

(c) Disturbance in upper layer of earth crust

(d) Disturbance in core of earth

► (b) Disturbance deep inside the earth crust

22. The boundaries of earth

(a) Fault zones

(b) Poor zone

(c) Volatile zone

(d) Default zone

► (a) Fault zones

23. What is the lightning streaks that we see?

(a) UV rays from the sun

(b) Cosmic rays

(c) Accumulated electric charges

(d) IR rays from the sun

► (c) Accumulated electric charges

24. Why is a lightning conductor installed on a building?

(a) So that it collects the electric power present in the lightning

(b) So that it repels the lightning that falls on the building

(c) So that it forces the lightning to fall in an area where there are no buildings

(d) So that it conducts electric charge to the ground when lightning strikes the building

► (d) So that it conducts electric charge to the ground when lightning strikes the building

25. What are high speed winds accompanied with?

(a) Increased pressure

(b) Reduced pressure

(c) Water vapour

(d) Static electricity

► (b) Reduced pressure

26. The electric charges generated by rubbing are

(a) Uniform charge

(b) Active charge

(c) Static charge

(d) Electric charge

► (c) Static charge

27. Electroscope is used to

(a) Check presence of charge

(b) Presence of magnetism

(c) Measure the temperature

(d) Measure the conductivity

► (a) Check presence of charge

28. The process of transferring a charge from a charged body to the earth is called

(a) Hydrolysis

(b) Electrolysis

(c) Earthing

(c) Discharging

► (c) Earthing

Hope the given MCQ Questions will help you in cracking exams with good marks. These Some Natural Phenomena MCQ Questions will help you in practising more and more questions in less time.

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