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Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:
- a)Venturimeter
- b)Orifice plate
- c)Pitot tube
- d)All of these
Correct answer is option 'D'. Can you explain this answer?
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Which of the following instruments is used to measure flow on the app...
The flow rate through a pipe is usually measured by providing a coaxial area contraction within the pipe and by recording the pressure drop across the contraction, which is the application of Bernoulli’s equation.
Three flow meters primarily operate on this principle:
- Venturimeter
- Orificemeter
- Pitot tube
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Which of the following instruments is used to measure flow on the app...
Understanding Flow Measurement Instruments
Flow measurement is a critical aspect of fluid mechanics, and several instruments utilize Bernoulli’s theorem for this purpose. The correct answer is option 'D', which includes Venturimeters, Orifice plates, and Pitot tubes.
1. Venturimeter
- A Venturimeter is designed with a converging section, a throat, and a diverging section.
- As fluid flows through, the velocity increases in the throat, causing a decrease in pressure.
- The pressure difference is used to calculate the flow rate based on Bernoulli’s theorem.
2. Orifice Plate
- An Orifice plate consists of a flat plate with a hole in the middle.
- When fluid passes through the orifice, its velocity increases, leading to a pressure drop.
- The flow rate can be derived from the pressure difference, applying Bernoulli’s principle to relate velocity and pressure.
3. Pitot Tube
- A Pitot tube measures the fluid's velocity by comparing static and dynamic pressures.
- It consists of two tubes: one facing the flow (measuring dynamic pressure) and one perpendicular (measuring static pressure).
- The difference in pressures allows for the calculation of flow velocity, again rooted in Bernoulli’s theorem.
4. Conclusion
- All three instruments—Venturimeter, Orifice plate, and Pitot tube—effectively utilize Bernoulli’s theorem to measure flow by relating pressure differences to fluid velocity.
- Hence, option 'D' encompasses all the instruments that employ this principle for flow measurement.
Flow measurement is a critical aspect of fluid mechanics, and several instruments utilize Bernoulli’s theorem for this purpose. The correct answer is option 'D', which includes Venturimeters, Orifice plates, and Pitot tubes.
1. Venturimeter
- A Venturimeter is designed with a converging section, a throat, and a diverging section.
- As fluid flows through, the velocity increases in the throat, causing a decrease in pressure.
- The pressure difference is used to calculate the flow rate based on Bernoulli’s theorem.
2. Orifice Plate
- An Orifice plate consists of a flat plate with a hole in the middle.
- When fluid passes through the orifice, its velocity increases, leading to a pressure drop.
- The flow rate can be derived from the pressure difference, applying Bernoulli’s principle to relate velocity and pressure.
3. Pitot Tube
- A Pitot tube measures the fluid's velocity by comparing static and dynamic pressures.
- It consists of two tubes: one facing the flow (measuring dynamic pressure) and one perpendicular (measuring static pressure).
- The difference in pressures allows for the calculation of flow velocity, again rooted in Bernoulli’s theorem.
4. Conclusion
- All three instruments—Venturimeter, Orifice plate, and Pitot tube—effectively utilize Bernoulli’s theorem to measure flow by relating pressure differences to fluid velocity.
- Hence, option 'D' encompasses all the instruments that employ this principle for flow measurement.
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Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All of theseCorrect answer is option 'D'. Can you explain this answer?
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Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All 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 Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All 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 Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All of theseCorrect answer is option 'D'. Can you explain this answer?.
Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All 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 Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All 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 Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem:a)Venturimeterb)Orifice platec)Pitot tubed)All of theseCorrect answer is option 'D'. Can you explain this answer?.
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