1. Continuity equation is based on the principle of
[A] Conservation of momentum
[B] Conservation of energy
[C] Conservation of mass
[D] None of the above
[A] Lagrangian Approach
[B] Rayleigh’s Approach
[C] Eulerian Approach
[D] None of the above
3. A flow net is a graphical representation of streamlines and equipotential lines such that these lines
[A] Indicate the direction and magnitude of vector
[B] Intersect each other at various different angles forming irregular-shaped nets
[C] Intersect each other orthogonally curvilinear squares
[D] None of above
4. A flow in which the velocities of liquid particles at all sections of the pipe or channel are equal is called as
[A] Uniform flow
[B] Laminar flow
[C] Turbulent flow
[D] Unsteady flow
5. When compared to a streamlined body, a bluff body will have
[A] More pressure drag and more friction drag
[B] Less pressure drag and more friction drag
[C] More pressure drag and less friction drag
[D] Less pressure drag and less friction drag