Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >  Consider the following statements in regard t... Start Learning for Free
Consider the following statements in regard to the critical flow:
  1. Specific energy is maximum for a given discharge.
  2. Specific force is maximum for a given discharge.
  3. Discharge is maximum for a given specific force.
  4. Discharge is maximum for a given specific energy.
Which of the above statements are correct?
  • a)
    1, 2, 3 and 4
  • b)
    1 and 4
  • c)
    2 and 3
  • d)
    3 and 4
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements in regard to the critical flow: Spec...
Understanding Critical Flow
Critical flow refers to the condition in open channel flow where the specific energy is at a minimum for a given discharge. Let's analyze the statements:
1. Specific energy is maximum for a given discharge.
- This statement is incorrect. At critical flow, specific energy is minimized for a given discharge.
2. Specific force is maximum for a given discharge.
- This statement is also incorrect. Specific force increases with flow depth and does not achieve a maximum at critical flow for a given discharge.
3. Discharge is maximum for a given specific force.
- This statement is correct. At a given specific force, the discharge reaches its maximum at the critical state.
4. Discharge is maximum for a given specific energy.
- This statement is correct. The discharge is indeed maximized at critical flow for a given specific energy.
Conclusion
Based on the analysis:
- Statements 1 and 2 are incorrect.
- Statements 3 and 4 are correct.
Thus, the correct answer is option 'D': Statements 3 and 4 are valid.
This comprehensive understanding of critical flow indicates that it optimizes discharge concerning specific force and energy, essential for civil engineering applications in hydraulic design.
Free Test
Community Answer
Consider the following statements in regard to the critical flow: Spec...
Flow is maximum for a given specific energy, when it is in critical state. Which is essentially equation representing the critical flow. Thus critical flow connotes not only minimum specific energy for a given discharge per unit width, but also maximum discharge per unit width for given specific energy.

Flow is maximum for a given specific energy, when it is in critical state. Thus critical flow connotes not only minimum specific energy for a given discharge per unit width, but also maximum discharge per unit width for given specific energy.

So, the answer is 
3 and 4.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer?
Question Description
Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following statements in regard to the critical flow: Specific energy is maximum for a given discharge. Specific force is maximum for a given discharge. Discharge is maximum for a given specific force. Discharge is maximum for a given specific energy.Which of the above statements are correct?a)1, 2, 3 and 4b)1 and 4c)2 and 3d)3 and 4Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev