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Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 4 (Q.No. 26)
Heat Transfer
26.
If Prandtl number is greater than the Schmidt number, then the
thermal boundary layer lies inside the concentration boundary layer.
concentration boundary layer lies inside the thermal boundary layer.
thermal & concentration boundary layers are of equal thickness.
hydrodynamic(i.e., momentum)boundary layer is thicker than the other two.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.
Nikhil said:   3 months ago
B is the correct answer.
Chayanika said:   5 months ago
Option B is the correct answer.
Ashish said:   1 decade ago
It should be (A) option because when pr greater than sc, then Lewis no. is less than 1, and thermal boundary layer lies inside conc boundary layer.
(1)
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