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Which of the following is true for a steady flow system?
- a)mass entering = mass leaving
- b)mass does not enter or leave the system
- c)mass entering can be more or less than the mass leaving
- d)none of the mentioned
Correct answer is option 'A'. Can you explain this answer?
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Which of the following is true for a steady flow system?a)mass enterin...
The amount of mass or energy entering a control volume does not have to be equal to the amount of mass or energy leaving during an unsteady-flow process. ... It is mostly converted to internal energy as shown by a rise in the fluid temperature.
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Which of the following is true for a steady flow system?a)mass enterin...
The amount of mass or energy entering a control volume does not have to be equal to the amount of mass or energy leaving during an unsteady-flow process.It is mostly converted to internal energy as shown by a rise in the fluid temperature.
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Which of the following is true for a steady flow system?a)mass enterin...
Steady flow system:
A steady flow system is one in which the properties of the fluid at any given point in the system do not change with time. In other words, the flow rate and properties of the fluid remain constant over time.
Mass conservation in a steady flow system:
Mass conservation is a fundamental principle in fluid mechanics, which states that mass cannot be created or destroyed, only transferred or transformed. In the context of a steady flow system, mass conservation implies that the mass entering the system is equal to the mass leaving the system.
Explanation of the correct answer:
The correct answer for a steady flow system is option 'A' - mass entering = mass leaving. This is because in a steady flow system, the rate of mass flow into the system must be equal to the rate of mass flow out of the system in order to maintain mass conservation.
Importance of mass conservation:
Mass conservation is essential in fluid mechanics as it ensures that the total mass of the fluid remains constant throughout the system. This principle is crucial for various engineering applications, such as fluid dynamics, heat transfer, and thermodynamics.
Understanding the other options:
a) mass entering = mass leaving: This option is correct for a steady flow system, as explained above.
b) mass does not enter or leave the system: This option is incorrect because in a steady flow system, there is a continuous flow of mass, with mass entering and leaving the system.
c) mass entering can be more or less than the mass leaving: This option is incorrect because mass conservation requires that the mass entering the system is equal to the mass leaving the system.
d) none of the mentioned: This option is incorrect because option 'A' is the correct answer for a steady flow system.
Conclusion:
In a steady flow system, the mass entering the system is equal to the mass leaving the system. Mass conservation is a fundamental principle in fluid mechanics, ensuring that the total mass of the fluid remains constant throughout the system.
A steady flow system is one in which the properties of the fluid at any given point in the system do not change with time. In other words, the flow rate and properties of the fluid remain constant over time.
Mass conservation in a steady flow system:
Mass conservation is a fundamental principle in fluid mechanics, which states that mass cannot be created or destroyed, only transferred or transformed. In the context of a steady flow system, mass conservation implies that the mass entering the system is equal to the mass leaving the system.
Explanation of the correct answer:
The correct answer for a steady flow system is option 'A' - mass entering = mass leaving. This is because in a steady flow system, the rate of mass flow into the system must be equal to the rate of mass flow out of the system in order to maintain mass conservation.
Importance of mass conservation:
Mass conservation is essential in fluid mechanics as it ensures that the total mass of the fluid remains constant throughout the system. This principle is crucial for various engineering applications, such as fluid dynamics, heat transfer, and thermodynamics.
Understanding the other options:
a) mass entering = mass leaving: This option is correct for a steady flow system, as explained above.
b) mass does not enter or leave the system: This option is incorrect because in a steady flow system, there is a continuous flow of mass, with mass entering and leaving the system.
c) mass entering can be more or less than the mass leaving: This option is incorrect because mass conservation requires that the mass entering the system is equal to the mass leaving the system.
d) none of the mentioned: This option is incorrect because option 'A' is the correct answer for a steady flow system.
Conclusion:
In a steady flow system, the mass entering the system is equal to the mass leaving the system. Mass conservation is a fundamental principle in fluid mechanics, ensuring that the total mass of the fluid remains constant throughout the system.
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Which of the following is true for a steady flow system?a)mass entering = mass leavingb)mass does not enter or leave the systemc)mass entering can be more or less than the mass leavingd)none of the mentionedCorrect answer is option 'A'. Can you explain this answer?
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