Which of the following is directly concerned with the heat transfer ?
Correct answer: A. Grashoff number
- A. Grashoff number
- B. Sherwood number
- C. Euler number
- D. Strouhal number
Explanation
The Grashof number measures the relative importance of buoyancy to viscous forces and is central to natural-convection heat transfer. Strouhal and Euler numbers describe flow behaviour, while Sherwood concerns mass transfer.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Heat Transfer Operations
645 free Heat Transfer Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
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 Heat Transfer Operations questions
The equation, Nst = f/2, is the _____________ analogy?
Forced circulation evaporators are normally used for concentrating liquids having ___________________?
View factor is important in heat transfer by_____________________?
The thermal boundary layer at NPr > 1 ?
Nucleate boiling is promoted ___________________?
At what value of Prandtl number, conduction is negligible in the turbulent core of a fluid flowing through a heated pipe ?