For flow through a venturi at a particular discharge, the correct relationships among heads at points X, Y, and Z are__________________?
Correct answer: A. h1 > h2 < h3
- A. h1 > h2 < h3
- B. h1 > h2 > h3
- C. h2 < h1 < h3
- D. h1 < h2 < h3
Explanation
In a venturi, velocity is greatest at the throat, so the pressure or piezometric head there is lowest. The head decreases from the upstream section to the throat and then rises toward the downstream section, giving h1 > h2 < h3.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Fluid Flow Operations
909 free Fluid Flow Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Fluid Flow Operations questions
_____________ forces act on a particle moving through a stationary fluid?
The simple Pitot tube measures the _______________ pressure?
Two liquids manometer is used for measuring small pressure differences in___________________?
The discharge through a V-notch weir varies as___________________?
When larger particles e.g., grains are subjected to fluidisation, the corresponding bed produced is termed as the _______________ bed?
The Stoke's stream function applies to the________________?