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An isobar is a curve that joins points of equal-
- a)Horizontal stress
- b)Vertical stress
- c)Shear stress
- d)None of these
Correct answer is option 'D'. Can you explain this answer?
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An isobar is a curve that joins points of equal-a)Horizontal stressb)...
An isobar is a curve joining the points of equal stress intensity. Isobars help determine the effect of the load on the vertical stresses at various points.
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An isobar is a curve that joins points of equal-a)Horizontal stressb)...
Explanation:
Isobar is a term used in meteorology to refer to a line on a map connecting points having equal atmospheric pressure. However, in the context of stress analysis, there is no such thing as an isobar.
Stress is a quantity that has both magnitude and direction and is therefore represented by a tensor with nine components. The components of this tensor are usually represented by a matrix with three rows and three columns, and the stress state at a point in a solid body is determined by the values of these components.
There are three types of stress that can be present in a solid body:
1. Normal stress (also called axial stress), which is perpendicular to a surface
2. Shear stress, which is tangential to a surface
3. Hydrostatic stress, which is the same in all directions and represents a change in volume without a change in shape.
None of these types of stress can be represented by an isobar, which is a curve that joins points of equal value of a scalar quantity.
In summary, since stress is not a scalar quantity, it cannot be represented by an isobar. Therefore, the correct answer is D) None of these.
Isobar is a term used in meteorology to refer to a line on a map connecting points having equal atmospheric pressure. However, in the context of stress analysis, there is no such thing as an isobar.
Stress is a quantity that has both magnitude and direction and is therefore represented by a tensor with nine components. The components of this tensor are usually represented by a matrix with three rows and three columns, and the stress state at a point in a solid body is determined by the values of these components.
There are three types of stress that can be present in a solid body:
1. Normal stress (also called axial stress), which is perpendicular to a surface
2. Shear stress, which is tangential to a surface
3. Hydrostatic stress, which is the same in all directions and represents a change in volume without a change in shape.
None of these types of stress can be represented by an isobar, which is a curve that joins points of equal value of a scalar quantity.
In summary, since stress is not a scalar quantity, it cannot be represented by an isobar. Therefore, the correct answer is D) None of these.
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An isobar is a curve that joins points of equal-a)Horizontal stressb)Vertical stressc)Shear stressd)None of theseCorrect answer is option 'D'. Can you explain this answer?
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An isobar is a curve that joins points of equal-a)Horizontal stressb)Vertical stressc)Shear stressd)None of theseCorrect answer is option 'D'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about An isobar is a curve that joins points of equal-a)Horizontal stressb)Vertical stressc)Shear stressd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An isobar is a curve that joins points of equal-a)Horizontal stressb)Vertical stressc)Shear stressd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
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