The boundary layer is that part of a moving fluid, in which the fluid
velocity is
(A) Affected by the fluid flow pressure
(B) Constant
(C) Affected by the presence of a solid boundary
(D) All (A), (B) and (C)
velocity is
(A) Affected by the fluid flow pressure
(B) Constant
(C) Affected by the presence of a solid boundary
(D) All (A), (B) and (C)