

MCQOPTIONS
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1. |
Water (Prandtl number 6) flows over a flat plate which is heated over the entire length. Which one of the following relationship between the hydrodynamic boundary layer thickness ( ) and the thermal boundary layer thickness ( )t is true? |
A. | ( )t > |
B. | ( )t < |
C. | ( )t = |
D. | Cannot be predicted |
Answer» C. ( )t = | |