This quiz works best with JavaScript enabled. Home > Class 6 > Class 6 Science Chapter 13 Fun With Magnets – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 6 Science Chapter 13 Fun With Magnets Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Magnets tend to become weaker after some time of their poles are left free what is this known as? A) Demagnetization. B) Self-Demagnetization. C) All the above. D) None of the above. Show Answer Correct Answer: B) Self-Demagnetization. 2. True or false N and S repulse A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 3. A magnet can induce magnetism in- A) Brass. B) Aluminium. C) Glass. D) Steel. Show Answer Correct Answer: D) Steel. 4. ..... magnets are used in some MRI machines in hospitals. A) Superconducting. B) Bar. C) All the above. D) None of the above. Show Answer Correct Answer: A) Superconducting. 5. Which of the following makes use of a magnet? A) A shirt button. B) A screwdriver. C) A can opener. D) A door stopper. Show Answer Correct Answer: D) A door stopper. 6. Magnets tend to become weaker after some time if their poles are left free. This is called A) Self-magnetization. B) Magnetization. C) Demagnetization. D) Self-demagnetization. Show Answer Correct Answer: D) Self-demagnetization. 7. How many time do you stroke the magnet to get the single touch method? A) 30. B) 33. C) All the above. D) None of the above. Show Answer Correct Answer: A) 30. 8. Artificial magnets were discovered in Greece. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. Non magnetic material A) Nickel. B) Cobalt. C) Gadalonium. D) Wood. Show Answer Correct Answer: D) Wood. 10. When a magnet is placed on a plastic plate with common pins spread on it, then ..... A) Pins stick all around the magnet. B) Pins stick at the middle of the magnet. C) Pins stick at the ends of the magnet. D) None. Show Answer Correct Answer: C) Pins stick at the ends of the magnet. 11. IN WHICH COUNTRY MAGNET IS DISCOVERED? A) AUSTRALIA. B) AMERICA. C) INDIA. D) GREECE. Show Answer Correct Answer: D) GREECE. 12. Statements about magnets(1) Natural Magnets was discovered in Greece(2) It was discovered by shepherd named Magnes(3) The materials which get attracted towards a magnet are magnetic materials(4) Rubber is a magnetic Material Which of the following is correct? A) 1 and 2. B) 1, 2 and 3. C) 3 and 4. D) All are correct. Show Answer Correct Answer: B) 1, 2 and 3. 13. Materials that are not attracted towards the magnet are called A) Iron. B) Magnetite. C) Non-magnetic. D) Magnetic. Show Answer Correct Answer: C) Non-magnetic. 14. Which of the following will get affected when a powerful magnet is kept near it? A) Plastic ruler. B) Compact disc. C) Glass tumbler. D) Wood. Show Answer Correct Answer: B) Compact disc. 15. Iron is a magnetic material. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. The body uses this to dissolve and transport materials. A) Fats. B) Water. C) Minerals. D) Vitamins. Show Answer Correct Answer: B) Water. 17. Poles of a magnet are? A) Always in pairs. B) Never in pairs. C) Somtimes in pairs. D) Always isolated. Show Answer Correct Answer: A) Always in pairs. 18. The space around a magnet is called its ..... A) Electrical field. B) Baseball field. C) Magnetic field. D) Soccer field. Show Answer Correct Answer: C) Magnetic field. 19. ..... was the first magnet. A) Bar magnet. B) Red stone. C) Lodestone. D) Horseshoe magnet. Show Answer Correct Answer: C) Lodestone. 20. The word magnet is derived from the old French word A) Magnesia. B) Maguos. C) Magnet. D) Magneta. Show Answer Correct Answer: C) Magnet. 21. . there are ..... poles in a magnet A) 5. B) 2. C) 7. D) No poles. Show Answer Correct Answer: B) 2. 22. Which direction does a compass show A) North and South. B) East and West. C) All the above. D) None of the above. Show Answer Correct Answer: A) North and South. 23. Which device indicates direction A) Flash drive. B) Compass. C) Printer. D) Direction device. Show Answer Correct Answer: B) Compass. 24. A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filing clinging to the A) North pole is almost equal to the south pole. B) North pole is much more than the south pole. C) North pole is much less than the south pole. D) Magnet will be same all along its length. Show Answer Correct Answer: A) North pole is almost equal to the south pole. 25. Magnetite is an example of an electromagnet. (True/False) A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. ← PreviousNext →Related QuizzesClass 6 Science Chapter 13 Fun With Magnets Quiz 1Class 6 Science Chapter 13 Fun With Magnets Quiz 2Class 6 Science Chapter 13 Fun With Magnets Quiz 3Class 6 Science Chapter 13 Fun With Magnets Quiz 4Class 6 Science Chapter 13 Fun With Magnets Quiz 5Class 6 Science Chapter 13 Fun With Magnets Quiz 6Class 6 Science Chapter 13 Fun With Magnets Quiz 7Class 6 Science Chapter 13 Fun With Magnets Quiz 8Class 6 Science Chapter 13 Fun With Magnets Quiz 9Class 6 Science Chapter 13 Fun With Magnets Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books