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Can you explain the answer of this question below:
Which one of the following statements is correct? ]A steady flow of diverging straight stream lines
- A:Is a uniform flow with local acceleration
- B:Has convective normal acceleration
- C:Has convective tangential acceleration
- D:Has both convective normal and tangential accelerations
The answer is c.
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Can you explain the answer of this question below:Which one of the fol...
Ans. (c)
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Can you explain the answer of this question below:Which one of the fol...
Explanation:
Steady flow of diverging straight stream lines refers to the flow of fluid in which the streamlines diverge away from each other in a straight line. The correct statement regarding this type of flow is:
C: Has convective tangential acceleration
Convective tangential acceleration refers to the change in velocity of a fluid particle along the direction of flow. In the case of a steady flow of diverging straight streamlines, the fluid particles move away from each other in straight lines, which means that the velocity of each particle changes in the tangential direction.
Other options are incorrect because:
A: A uniform flow with local acceleration: Uniform flow means that the fluid particles move with the same velocity at any given instant of time. Local acceleration means that the velocity of a fluid particle changes at a particular point in space. Hence, these two statements contradict each other.
B: Has convective normal acceleration: Convective normal acceleration refers to the change in velocity of a fluid particle in the direction perpendicular to the flow direction. In the case of a steady flow of diverging straight streamlines, the fluid particles move away from each other in straight lines, which means that the velocity of each particle changes only in the tangential direction. Hence, this statement is incorrect.
D: Has both convective normal and tangential accelerations: As explained above, the fluid particles in a steady flow of diverging straight streamlines experience only tangential acceleration. Hence, this statement is incorrect.
Conclusion:
The correct statement regarding a steady flow of diverging straight streamlines is that it has convective tangential acceleration.
Steady flow of diverging straight stream lines refers to the flow of fluid in which the streamlines diverge away from each other in a straight line. The correct statement regarding this type of flow is:
C: Has convective tangential acceleration
Convective tangential acceleration refers to the change in velocity of a fluid particle along the direction of flow. In the case of a steady flow of diverging straight streamlines, the fluid particles move away from each other in straight lines, which means that the velocity of each particle changes in the tangential direction.
Other options are incorrect because:
A: A uniform flow with local acceleration: Uniform flow means that the fluid particles move with the same velocity at any given instant of time. Local acceleration means that the velocity of a fluid particle changes at a particular point in space. Hence, these two statements contradict each other.
B: Has convective normal acceleration: Convective normal acceleration refers to the change in velocity of a fluid particle in the direction perpendicular to the flow direction. In the case of a steady flow of diverging straight streamlines, the fluid particles move away from each other in straight lines, which means that the velocity of each particle changes only in the tangential direction. Hence, this statement is incorrect.
D: Has both convective normal and tangential accelerations: As explained above, the fluid particles in a steady flow of diverging straight streamlines experience only tangential acceleration. Hence, this statement is incorrect.
Conclusion:
The correct statement regarding a steady flow of diverging straight streamlines is that it has convective tangential acceleration.
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Can you explain the answer of this question below:Which one of the following statements is correct? ]A steady flow of diverging straight stream linesA:Is a uniform flow with local accelerationB:Has convective normal accelerationC:Has convective tangential accelerationD:Has both convective normal and tangential accelerationsThe answer is c.
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Can you explain the answer of this question below:Which one of the following statements is correct? ]A steady flow of diverging straight stream linesA:Is a uniform flow with local accelerationB:Has convective normal accelerationC:Has convective tangential accelerationD:Has both convective normal and tangential accelerationsThe answer is c. for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Can you explain the answer of this question below:Which one of the following statements is correct? ]A steady flow of diverging straight stream linesA:Is a uniform flow with local accelerationB:Has convective normal accelerationC:Has convective tangential accelerationD:Has both convective normal and tangential accelerationsThe answer is c. covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:Which one of the following statements is correct? ]A steady flow of diverging straight stream linesA:Is a uniform flow with local accelerationB:Has convective normal accelerationC:Has convective tangential accelerationD:Has both convective normal and tangential accelerationsThe answer is c..
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