Civil Engineering Mcqs

The boundary layer thickness at a distance of l m from the leading edge of a flat plate, kept at zero angle of incidence to the flow direction, is O.l cm. The velocity outside the boundary layer is 25 ml sec. The boundary layer thickness at a distance of 4 m is__________________?

(A)  0.40 cm

(B)  0.20 cm

(C)  0.10 cm

(D)  0.05 cm

Submitted By :Ali Uppal

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