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Which one of tile following statements is correct?
When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentum
When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentum
- a)Increases and energy increases
- b)Decreases and energy Increases
- c)Remains unchanged and energy
- d)Increases and energy remainsDecreases unchanged
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which one of tile following statements is correct?When a fluid passes ...
Ans. (a) Through the rotor we are adding energy to the fluid therefore energy
cannot remains unchanged.
cannot remains unchanged.
Most Upvoted Answer
Which one of tile following statements is correct?When a fluid passes ...
Fluid Flow in a Centrifugal Pump
Fluid flow in a centrifugal pump involves the transfer of momentum and energy as the fluid passes from the inlet to the exit of the rotor. The momentum and energy of the fluid can change during this process.
Tangential Momentum
Tangential momentum refers to the component of momentum that is perpendicular to the radial direction. In a centrifugal pump, the fluid enters the impeller through the inlet and is accelerated by the rotating blades. As a result, the fluid gains tangential momentum.
Effect on Energy
The energy of a fluid can be defined as the sum of its kinetic energy, potential energy, and internal energy. In the case of a centrifugal pump, the energy of the fluid can change as it passes through the impeller.
Increase in Tangential Momentum
When the fluid passes from the inlet to the exit of the rotor in a centrifugal pump, the tangential momentum increases. This is because the rotating impeller blades impart a tangential velocity to the fluid, resulting in an increase in its tangential momentum.
Effect on Energy
According to the principle of conservation of energy, the total energy of a system remains constant if no external work is done on the system. In the case of a centrifugal pump, the increase in tangential momentum of the fluid corresponds to an increase in its kinetic energy. This increase in kinetic energy is accompanied by a decrease in potential energy and internal energy, resulting in an overall increase in the total energy of the fluid.
Correct Answer
The correct answer is option 'A': Increases in tangential momentum and energy increases. This is because the fluid gains tangential momentum as it passes through the impeller, resulting in an increase in its kinetic energy and overall energy.
Conclusion
In a centrifugal pump, the tangential momentum of the fluid increases as it passes from the inlet to the exit of the rotor. This increase in tangential momentum is accompanied by an increase in the energy of the fluid. Therefore, option 'A' is the correct statement.
Fluid flow in a centrifugal pump involves the transfer of momentum and energy as the fluid passes from the inlet to the exit of the rotor. The momentum and energy of the fluid can change during this process.
Tangential Momentum
Tangential momentum refers to the component of momentum that is perpendicular to the radial direction. In a centrifugal pump, the fluid enters the impeller through the inlet and is accelerated by the rotating blades. As a result, the fluid gains tangential momentum.
Effect on Energy
The energy of a fluid can be defined as the sum of its kinetic energy, potential energy, and internal energy. In the case of a centrifugal pump, the energy of the fluid can change as it passes through the impeller.
Increase in Tangential Momentum
When the fluid passes from the inlet to the exit of the rotor in a centrifugal pump, the tangential momentum increases. This is because the rotating impeller blades impart a tangential velocity to the fluid, resulting in an increase in its tangential momentum.
Effect on Energy
According to the principle of conservation of energy, the total energy of a system remains constant if no external work is done on the system. In the case of a centrifugal pump, the increase in tangential momentum of the fluid corresponds to an increase in its kinetic energy. This increase in kinetic energy is accompanied by a decrease in potential energy and internal energy, resulting in an overall increase in the total energy of the fluid.
Correct Answer
The correct answer is option 'A': Increases in tangential momentum and energy increases. This is because the fluid gains tangential momentum as it passes through the impeller, resulting in an increase in its kinetic energy and overall energy.
Conclusion
In a centrifugal pump, the tangential momentum of the fluid increases as it passes from the inlet to the exit of the rotor. This increase in tangential momentum is accompanied by an increase in the energy of the fluid. Therefore, option 'A' is the correct statement.
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Which one of tile following statements is correct?When a fluid passes ...
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Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer?.
Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer?.
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Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Which one of tile following statements is correct?When a fluid passes from tile inlet to exit of the rotor in a cerltrlfuga1pump, tangential momentuma)Increases and energy increasesb)Decreases and energy Increasesc)Remains unchanged and energyd)Increases and energy remainsDecreases unchangedCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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