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A hollow pressure vessel is subject to internal pressure.
Consider the following statements:
1. Radial stress at inner radius is always zero.
2. Radial stress at outer radius is always zero.
3. The tangential stress is always higher than other stresses.
4. The tangential stress is always lower than other stresses.
Which of the statements given above are correct?
- a)1 and 3
- b)1 and 4
- c)2 and 3
- d)2 and 4
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
A hollow pressure vessel is subject to internal pressure.Consider the ...
Radial Stress in a Hollow Pressure Vessel:
- Radial stress at the inner radius of a hollow pressure vessel is indeed always zero. This is because the material at the inner radius is not experiencing any radial stretching or compression due to the internal pressure.
- However, the radial stress at the outer radius of a hollow pressure vessel is not zero. This is because the material at the outer radius is being stretched radially due to the internal pressure.
Tangential Stress in a Hollow Pressure Vessel:
- The tangential stress in a hollow pressure vessel is always higher than the radial stress. This is because the tangential stress is a result of the hoop stress, which is a circumferential stress caused by the internal pressure acting on the vessel walls.
- The tangential stress is not always lower than other stresses as stated in statement 4. In fact, the tangential stress is typically the highest stress experienced by the vessel walls in a hollow pressure vessel.
Therefore, the correct statements are:
- Radial stress at the inner radius is always zero.
- The tangential stress is always higher than other stresses.
Therefore, option 'C' is the correct answer.
- Radial stress at the inner radius of a hollow pressure vessel is indeed always zero. This is because the material at the inner radius is not experiencing any radial stretching or compression due to the internal pressure.
- However, the radial stress at the outer radius of a hollow pressure vessel is not zero. This is because the material at the outer radius is being stretched radially due to the internal pressure.
Tangential Stress in a Hollow Pressure Vessel:
- The tangential stress in a hollow pressure vessel is always higher than the radial stress. This is because the tangential stress is a result of the hoop stress, which is a circumferential stress caused by the internal pressure acting on the vessel walls.
- The tangential stress is not always lower than other stresses as stated in statement 4. In fact, the tangential stress is typically the highest stress experienced by the vessel walls in a hollow pressure vessel.
Therefore, the correct statements are:
- Radial stress at the inner radius is always zero.
- The tangential stress is always higher than other stresses.
Therefore, option 'C' is the correct answer.
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A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer?
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A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer?.
A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A hollow pressure vessel is subject to internal pressure.Consider the following statements:1. Radial stress at inner radius is always zero.2. Radial stress at outer radius is always zero.3. The tangential stress is always higher than other stresses.4. The tangential stress is always lower than other stresses.Which of the statements given above are correct?a)1 and 3b)1 and 4c)2 and 3d)2 and 4Correct answer is option 'C'. Can you explain this answer?.
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