Class 8 Exam > Class 8 Questions > While smelting, heating is done beyond meltin...
Start Learning for Free
While smelting, heating is done beyond melting point.
- a)True
- b)False
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
While smelting, heating is done beyond melting point.a)Trueb)FalseCorr...
Explanation:
Smelting Process:
Smelting is a process where a metal ore is heated beyond its melting point in order to extract the metal from the ore. This process is commonly used in the extraction of metals like iron, copper, and aluminum.
Heating Beyond Melting Point:
During smelting, the ore is heated in a furnace to a temperature beyond its melting point. This is done to ensure that the metal within the ore melts and separates from the impurities present in the ore. By heating the ore beyond its melting point, the metal can be easily separated and collected for further processing.
True Statement:
Therefore, the statement "While smelting, heating is done beyond melting point" is true. In order to successfully extract the metal from the ore during the smelting process, heating beyond the melting point of the ore is necessary.
In conclusion, smelting involves heating the ore beyond its melting point to extract the metal, making the statement true.
Free Test
FREE
| Start Free Test |
Community Answer
While smelting, heating is done beyond melting point.a)Trueb)FalseCorr...
Smelting and Heating Beyond Melting Point
Explanation:
- Smelting is a process in which a metal ore is heated in order to extract the metal from it.
- Heating is an essential step in smelting, as it helps to break down the ore and separate the metal from impurities.
- When heating during smelting, the temperature is raised beyond the melting point of the metal in order to ensure that it completely liquefies.
- The melting point of a metal is the temperature at which it changes from a solid to a liquid state.
- By heating beyond the melting point, the metal becomes fully molten and can be easily separated from any remaining impurities.
- This high temperature also helps to remove volatile components and other unwanted elements from the metal.
- Smelting is typically done in specialized furnaces or kilns that can reach and maintain these high temperatures.
- Once the metal has been fully liquefied, it can be poured or otherwise extracted from the furnace for further processing or casting into desired shapes.
Therefore, the statement "While smelting, heating is done beyond melting point" is True.
Explanation:
- Smelting is a process in which a metal ore is heated in order to extract the metal from it.
- Heating is an essential step in smelting, as it helps to break down the ore and separate the metal from impurities.
- When heating during smelting, the temperature is raised beyond the melting point of the metal in order to ensure that it completely liquefies.
- The melting point of a metal is the temperature at which it changes from a solid to a liquid state.
- By heating beyond the melting point, the metal becomes fully molten and can be easily separated from any remaining impurities.
- This high temperature also helps to remove volatile components and other unwanted elements from the metal.
- Smelting is typically done in specialized furnaces or kilns that can reach and maintain these high temperatures.
- Once the metal has been fully liquefied, it can be poured or otherwise extracted from the furnace for further processing or casting into desired shapes.
Therefore, the statement "While smelting, heating is done beyond melting point" is True.
Attention Class 8 Students!
To make sure you are not studying endlessly, EduRev has designed Class 8 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 8.
|
Explore Courses for Class 8 exam
|
|
Top Courses for Class 8View all
While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer?
Question Description
While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer?.
While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer?.
Solutions for While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice While smelting, heating is done beyond melting point.a)Trueb)FalseCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup