Question:
Bernoulli’s equation cannot be applied when the flow is:
Bernoulli’s equation cannot be applied when the flow is:
Show Hint
Recognize the assumptions of Bernoulli’s equation to determine when it is valid.
Updated On: Dec 28, 2024
- Rotational
- Turbulent
- Unsteady
- Smooth
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Bernoulli’s equation assumes incompressible, steady, and irrotational flow. If the flow is rotational, energy conservation along a streamline is not valid, making Bernoulli’s equation inapplicable.
Was this answer helpful?
0
0
Top Questions on Fluid Mechanics
- Which of the following pressure control valves is used to sense the hydraulic pressure of an external line and give a signal when it reaches some preset value
- CUET (PG) - 2024
- Mechanical Engineering
- Fluid Mechanics
- Match List I (Non-dimensional number) with List II (It is the ratio of):Choose the correct answer from the options given below:
LIST I LIST II A. Reynold’s Number III. Inertia force to viscous force B. Mach Number I. Inertia force to elastic force C. Froude’s Number II. Inertia force to gravity force D. Weber’s Number IV. Inertia force to surface tension force - CUET (PG) - 2024
- Mechanical Engineering
- Fluid Mechanics
- Given below are two statements one is labelled as Assertion A and the other one labelled as Reason R
- CUET (PG) - 2024
- Mechanical Engineering
- Fluid Mechanics
- Consider the following statements about the flow in a convergent-divergent nozzle operating under design conditions:
- In the divergent section, pressure is higher than the pressure in the convergent section.
- The pressure at the throat is equal to critical pressure.
- The pressure in the convergent section reduces.
- The flow is subsonic in the convergent section and supersonic in the divergent section.
- CUET (PG) - 2024
- Mechanical Engineering
- Fluid Mechanics
- Given below are two statements:
Statement (A): The flow in a pipe is turbulent when the Reynolds’ Number is more than 4000.
Statement (R): The flow in a pipe is turbulent at entry and slowly changes to laminar along the length of the pipe.
In light of the above statements, choose the correct answer from the options given below:- CUET (PG) - 2024
- Mechanical Engineering
- Fluid Mechanics
View More Questions
Questions Asked in CUET PG exam
- Match List I with List II:Choose the correct answer from the options given below:
List I (State) List II (Folk Theatre) (A) Bengal (I) Yakshagana (B) Gujarat (II) Bhavai (C) Karnataka (III) Jatra (D) Tamil Nadu (IV) Terukkuttu - CUET (PG) - 2024
- Indian History and Social Science
- Match List I with List II:Choose the correct answer from the options given below:
List I (Country) List II (President) (A) Germany (I) Xi Jinping (B) Palestine (II) Luiz Inácio Lula da Silva (C) China (III) Frank-Walter Steinmeier (D) Brazil (IV) Mahmoud Abbas - CUET (PG) - 2024
- International Developments (Political and Entertainment)
- Match List I with List II:Choose the correct answer from the options given below:
List I (Book) List II (Author) (A) Alvin Toffler (I) The Ice Candy Man (B) Bapsi Sidhwa (II) Good Earth (C) Pearl S. Buck (III) Third Wave (D) V.S. Naipaul (IV) An Area of Darkness - CUET (PG) - 2024
- Indian History and Social Science
- Who won the Nobel Peace Prize for 2023?
- CUET (PG) - 2024
- International Developments (Political and Entertainment)
- Who is the current Vice-President of India?
- CUET (PG) - 2024
- General Awareness of Indian Political and Economic Environment
View More Questions