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Which one of the following phenomena in a pipe flow is termed as water hammer?
- a)The sudden rise of pressure in a long pipe due to sudden closure of valve.
- b)The rise of a pressure in a pipe flow due to gradual closure of vajve.
- c)The rise of negative pressure.
- d)The zero pressure in a pipe flow.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which one of the following phenomena in a pipe flow is termed as water...
Water Hammer in Pipe Flow
Water hammer is a phenomenon that occurs in a pipe flow when a valve is suddenly closed, causing a pressure surge to propagate through the pipe system. This pressure surge can cause damage to the pipes, valves, and fittings, and can lead to leaks and even pipe bursts if not properly controlled. The following are the details of the phenomenon of water hammer in pipe flow:
Sudden Closure of Valve
When a valve is suddenly closed in a pipe system, the fluid in the pipe continues to flow for a brief moment due to its inertia. As a result, the flow velocity and pressure in the pipe increase rapidly, generating a pressure wave that travels back and forth along the pipe. This pressure wave can cause the pipes to vibrate and the valve to slam shut, producing a loud banging noise that is characteristic of water hammer.
Effects of Water Hammer
The effects of water hammer can be severe, especially in large-scale pipe systems that carry high volumes of water or other fluids. The pressure surge generated by water hammer can cause pipe failures, leaks, and other damage, leading to costly repairs and downtime. In addition, the noise and vibration produced by water hammer can be a nuisance to nearby residents and workers.
Preventing Water Hammer
To prevent water hammer in pipe systems, several measures can be taken, including the following:
1. Installing surge tanks or pressure relief valves to absorb pressure surges.
2. Using slow-closing valves to minimize the impact of sudden valve closure.
3. Reducing the flow velocity in the pipes to minimize the pressure surge.
4. Using air chambers or other devices to absorb pressure surges.
5. Maintaining the pipe system and valves to ensure proper operation and prevent leaks.
Conclusion
Water hammer is a common problem in pipe systems that can cause significant damage and disruption if not properly controlled. By understanding the causes and effects of water hammer, engineers and operators can take steps to prevent this phenomenon and ensure the safe and reliable operation of pipe systems.
Water hammer is a phenomenon that occurs in a pipe flow when a valve is suddenly closed, causing a pressure surge to propagate through the pipe system. This pressure surge can cause damage to the pipes, valves, and fittings, and can lead to leaks and even pipe bursts if not properly controlled. The following are the details of the phenomenon of water hammer in pipe flow:
Sudden Closure of Valve
When a valve is suddenly closed in a pipe system, the fluid in the pipe continues to flow for a brief moment due to its inertia. As a result, the flow velocity and pressure in the pipe increase rapidly, generating a pressure wave that travels back and forth along the pipe. This pressure wave can cause the pipes to vibrate and the valve to slam shut, producing a loud banging noise that is characteristic of water hammer.
Effects of Water Hammer
The effects of water hammer can be severe, especially in large-scale pipe systems that carry high volumes of water or other fluids. The pressure surge generated by water hammer can cause pipe failures, leaks, and other damage, leading to costly repairs and downtime. In addition, the noise and vibration produced by water hammer can be a nuisance to nearby residents and workers.
Preventing Water Hammer
To prevent water hammer in pipe systems, several measures can be taken, including the following:
1. Installing surge tanks or pressure relief valves to absorb pressure surges.
2. Using slow-closing valves to minimize the impact of sudden valve closure.
3. Reducing the flow velocity in the pipes to minimize the pressure surge.
4. Using air chambers or other devices to absorb pressure surges.
5. Maintaining the pipe system and valves to ensure proper operation and prevent leaks.
Conclusion
Water hammer is a common problem in pipe systems that can cause significant damage and disruption if not properly controlled. By understanding the causes and effects of water hammer, engineers and operators can take steps to prevent this phenomenon and ensure the safe and reliable operation of pipe systems.
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Which one of the following phenomena in a pipe flow is termed as water...
Watch hammer is like a shock wave .shock wave created by sudden close of tap water.it can damage flow system
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Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer?
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Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer?.
Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer?.
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Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Which one of the following phenomena in a pipe flow is termed as water hammer?a)The sudden rise of pressure in a long pipe due to sudden closure of valve.b)The rise of a pressure in a pipe flow due to gradual closure of vajve.c)The rise of negative pressure.d)The zero pressure in a pipe flow.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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