Class 10 Exam > Class 10 Questions > Which of the following is the incorrect metho...
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Which of the following is the incorrect method of preventing rusting?
- a)The iron articles should be painted
- b)Iron articles should be covered with plastic
- c)the machine parts should be oiled or greased
- d)Galvanised iron pipes are used for water supply.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which of the following is the incorrect method of preventing rusting?a...
To prevent rusting:
- The iron articles should be painted, the machine parts should be oiled or greased, galvanized iron pipes are used for water supply.
- But ( iron articles should be covered with plastic) is the incorrect method of preventing rusting.
This question is part of UPSC exam. View all Class 10 courses
Most Upvoted Answer
Which of the following is the incorrect method of preventing rusting?a...
Correct answer is B because by covering an iron article with a plastic cover do not help from prevent rusting.To prevent an iron article from rusting we should either paint the iron article or should greased with oil or should be galvanized.
Community Answer
Which of the following is the incorrect method of preventing rusting?a...
Incorrect Method of Preventing Rusting
Rusting is the process of corrosion of iron or steel when it comes in contact with water and air. Rust is a reddish-brown flaky coating that weakens the metal and makes it brittle. Therefore, it is necessary to prevent rusting to increase the life of the metal. The incorrect method of preventing rusting is as follows:
Covering Iron Articles with Plastic
This method is not effective in preventing rusting because plastic covers trap moisture and air, which accelerates the rusting process. Therefore, it is not recommended to cover iron articles with plastic.
Correct Methods of Preventing Rusting
There are several effective methods of preventing rusting, which are as follows:
Painting Iron Articles
Painting iron articles with a coat of paint creates a barrier between the metal and the environment, preventing the metal from coming in contact with moisture and air. Therefore, it is an effective method of preventing rusting.
Oiling or Greasing Machine Parts
Oiling or greasing machine parts prevents rusting by creating a thin layer of oil or grease that prevents moisture and air from coming in contact with the metal. Therefore, it is an effective method of preventing rusting.
Using Galvanised Iron Pipes
Galvanised iron pipes are coated with a layer of zinc, which prevents rusting by acting as a barrier between the metal and the environment. Therefore, it is an effective method of preventing rusting.
Conclusion
In conclusion, covering iron articles with plastic is not an effective method of preventing rusting. Instead, painting iron articles, oiling or greasing machine parts, and using galvanised iron pipes are effective methods of preventing rusting.
Rusting is the process of corrosion of iron or steel when it comes in contact with water and air. Rust is a reddish-brown flaky coating that weakens the metal and makes it brittle. Therefore, it is necessary to prevent rusting to increase the life of the metal. The incorrect method of preventing rusting is as follows:
Covering Iron Articles with Plastic
This method is not effective in preventing rusting because plastic covers trap moisture and air, which accelerates the rusting process. Therefore, it is not recommended to cover iron articles with plastic.
Correct Methods of Preventing Rusting
There are several effective methods of preventing rusting, which are as follows:
Painting Iron Articles
Painting iron articles with a coat of paint creates a barrier between the metal and the environment, preventing the metal from coming in contact with moisture and air. Therefore, it is an effective method of preventing rusting.
Oiling or Greasing Machine Parts
Oiling or greasing machine parts prevents rusting by creating a thin layer of oil or grease that prevents moisture and air from coming in contact with the metal. Therefore, it is an effective method of preventing rusting.
Using Galvanised Iron Pipes
Galvanised iron pipes are coated with a layer of zinc, which prevents rusting by acting as a barrier between the metal and the environment. Therefore, it is an effective method of preventing rusting.
Conclusion
In conclusion, covering iron articles with plastic is not an effective method of preventing rusting. Instead, painting iron articles, oiling or greasing machine parts, and using galvanised iron pipes are effective methods of preventing rusting.
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Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer?
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Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer?.
Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer?.
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Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following is the incorrect method of preventing rusting?a)The iron articles should be paintedb)Iron articles should be covered with plasticc)the machine parts should be oiled or greasedd)Galvanised iron pipes are used for water supply.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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