Mechanical Engineering Exam > Mechanical Engineering Questions > If there are residual stresses in the materia...
Start Learning for Free
If there are residual stresses in the material, than lower factor of safety is used.
- a)True
- b)False
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
If there are residual stresses in the material, than lower factor of s...
Explanation: Residual stress increases the chance of failure.
Most Upvoted Answer
If there are residual stresses in the material, than lower factor of s...
Explanation:
Residual Stresses and Factor of Safety:
- Residual stresses are internal stresses that remain in a material even after the original cause of the stress has been removed.
- These stresses can have a significant impact on the mechanical properties of the material, including its strength and ductility.
Effect on Factor of Safety:
- Residual stresses can alter the distribution of stresses within a material, affecting its overall strength.
- If a material has residual stresses present, it may already be close to its ultimate strength, leading to a lower factor of safety being used to ensure the component does not fail under load.
- Lowering the factor of safety compensates for the reduced strength of the material due to the presence of residual stresses.
Importance of Factor of Safety:
- The factor of safety is used to account for uncertainties in material properties, loading conditions, and other variables in the design process.
- It ensures that a component can safely withstand the expected loads without failing.
- Using a lower factor of safety in the presence of residual stresses helps to mitigate the potential for premature failure of the component.
Therefore, when residual stresses are present in a material, a lower factor of safety is typically used to account for the reduced strength of the material and ensure the safety of the component.
Residual Stresses and Factor of Safety:
- Residual stresses are internal stresses that remain in a material even after the original cause of the stress has been removed.
- These stresses can have a significant impact on the mechanical properties of the material, including its strength and ductility.
Effect on Factor of Safety:
- Residual stresses can alter the distribution of stresses within a material, affecting its overall strength.
- If a material has residual stresses present, it may already be close to its ultimate strength, leading to a lower factor of safety being used to ensure the component does not fail under load.
- Lowering the factor of safety compensates for the reduced strength of the material due to the presence of residual stresses.
Importance of Factor of Safety:
- The factor of safety is used to account for uncertainties in material properties, loading conditions, and other variables in the design process.
- It ensures that a component can safely withstand the expected loads without failing.
- Using a lower factor of safety in the presence of residual stresses helps to mitigate the potential for premature failure of the component.
Therefore, when residual stresses are present in a material, a lower factor of safety is typically used to account for the reduced strength of the material and ensure the safety of the component.
|
Explore Courses for Mechanical Engineering exam
|
|
Top Courses for Mechanical EngineeringView all
Question Description
If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer?.
If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer?.
Solutions for If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If there are residual stresses in the material, than lower factor of safety is used.a)Trueb)FalseCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily