Railways Exam > Railways Questions > Toughness means?a)It’s the ability of the ma...
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Toughness means?
- a)It’s the ability of the material to absorb energy till or before fracture occurs
- b)measured by Izod and Charpy test
- c)As temperature increases it decreases
- d)All of these
Correct answer is option 'D'. Can you explain this answer?
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Toughness means?a)It’s the ability of the material to absorb energy t...
Toughness is defined as the ability of the material to absorb energy before the point fracture occurs. As the temperature increases the bond between molecules becomes weak. The toughness of a material is measured by using the Izod and Charpy test.
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Toughness means?a)It’s the ability of the material to absorb energy t...
Toughness is a characteristic of a material that describes its ability to absorb energy before fracture occurs. This concept is important in the field of engineering as it determines the suitability of a material for a specific application. The toughness of a material can be measured by various methods, including the Izod and Charpy tests.
Measurement of toughness
The Izod and Charpy tests involve striking a notched specimen with a pendulum and measuring the energy required to break the specimen. The energy absorbed by the specimen during fracture is a measure of its toughness.
Effect of temperature on toughness
The toughness of a material is affected by temperature. As temperature increases, the toughness of a material decreases. This is because the increased thermal energy causes the material to become more susceptible to fracture.
Conclusion
In conclusion, the toughness of a material is a critical property that determines its suitability for various applications. It can be measured by the Izod and Charpy tests and is affected by temperature. Therefore, it is essential to consider the toughness of a material during the design process to ensure the safety and reliability of the final product.
Measurement of toughness
The Izod and Charpy tests involve striking a notched specimen with a pendulum and measuring the energy required to break the specimen. The energy absorbed by the specimen during fracture is a measure of its toughness.
Effect of temperature on toughness
The toughness of a material is affected by temperature. As temperature increases, the toughness of a material decreases. This is because the increased thermal energy causes the material to become more susceptible to fracture.
Conclusion
In conclusion, the toughness of a material is a critical property that determines its suitability for various applications. It can be measured by the Izod and Charpy tests and is affected by temperature. Therefore, it is essential to consider the toughness of a material during the design process to ensure the safety and reliability of the final product.
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Toughness means?a)It’s the ability of the material to absorb energy till or before fracture occursb)measured by Izod and Charpy testc)As temperature increases it decreasesd)All of theseCorrect answer is option 'D'. Can you explain this answer?
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Toughness means?a)It’s the ability of the material to absorb energy till or before fracture occursb)measured by Izod and Charpy testc)As temperature increases it decreasesd)All of theseCorrect answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Toughness means?a)It’s the ability of the material to absorb energy till or before fracture occursb)measured by Izod and Charpy testc)As temperature increases it decreasesd)All of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Toughness means?a)It’s the ability of the material to absorb energy till or before fracture occursb)measured by Izod and Charpy testc)As temperature increases it decreasesd)All of theseCorrect answer is option 'D'. Can you explain this answer?.
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