Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > Statement I: Non-viscous flow between two pl...
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Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.
Statement II: Forced vortex implies irrotational flow.
- a)Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement I
- b)Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement I
- c)Statement I is true, but Statement II is false
- d)Statement I is false, but Statement II is true
Correct answer is option 'C'. Can you explain this answer?
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Statement I: Non-viscous flow between two plates held parallel with a...
For non-viscous flow between two-parallel plates, v and w will not exist as flow is in one direction, so only u will exist. As no viscous effects are present ∂u⁄∂y = 0. Also v = 0 hence ∂v⁄∂x = 0. Thus the flow is irrotational.
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A forced vortex represents a rotational flow. Hence statement (II) is false.
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Statement I: Non-viscous flow between two plates held parallel with a...
Explanation of Statements
Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.
- In this scenario, the fluid flow is indeed irrotational because the motion is smooth and uniform between the plates.
- The small spacing minimizes friction effects, allowing the flow to be treated as inviscid (non-viscous).
- Thus, Statement I is true.
Statement II: Forced vortex implies irrotational flow.
- A forced vortex occurs when a fluid rotates uniformly around a central axis, and the velocity depends on the radius from that axis.
- In a forced vortex, the flow exhibits rotational characteristics as every particle of fluid moves in a circular path.
- Therefore, it does not qualify as irrotational flow. Hence, Statement II is false.
Final Assessment
- Therefore, the correct conclusion is that Statement I is true, while Statement II is false.
- This aligns with option 'C', which states that Statement I is true, but Statement II is false.
Summary
- Statement I: True (irrotational flow)
- Statement II: False (not irrotational)
- Correct Answer: Option C
Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.
- In this scenario, the fluid flow is indeed irrotational because the motion is smooth and uniform between the plates.
- The small spacing minimizes friction effects, allowing the flow to be treated as inviscid (non-viscous).
- Thus, Statement I is true.
Statement II: Forced vortex implies irrotational flow.
- A forced vortex occurs when a fluid rotates uniformly around a central axis, and the velocity depends on the radius from that axis.
- In a forced vortex, the flow exhibits rotational characteristics as every particle of fluid moves in a circular path.
- Therefore, it does not qualify as irrotational flow. Hence, Statement II is false.
Final Assessment
- Therefore, the correct conclusion is that Statement I is true, while Statement II is false.
- This aligns with option 'C', which states that Statement I is true, but Statement II is false.
Summary
- Statement I: True (irrotational flow)
- Statement II: False (not irrotational)
- Correct Answer: Option C
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Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer?
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Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer?.
Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
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ample number of questions to practice Statement I: Non-viscous flow between two plates held parallel with a very small spacing between them is an example of irrotational flow.Statement II: Forced vortex implies irrotational flow.a) Both Statement I and Statement II are individually true, and Statement II is the correct explanation of Statement Ib) Both Statement I and Statement II are individually true, but Statement II is not the correct explanation of Statement Ic) Statement I is true, but Statement II is falsed) Statement I is false, but Statement II is trueCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
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