1.

Consider the following statements pertaining to boundary layer on a flat plate:1. The thickness of laminar boundary layer at a distance x from the leading edge varies as x1/22. The thickness of turbulent boundary layer at a distance x from the leading edge varies as x4/5 3. Boundary layer is laminar when Reynolds number is less than 5 x 105Which of the above statements are correct?

A. 1, 2 and 3
B. 1 and 2 only
C. 1 and 3 only
D. 2 and 3 only
Answer» B. 1 and 2 only


Discussion

No Comment Found

Related MCQs