Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

A. Steady uniform flow

B. Steady non-uniform flow

C. Unsteady uniform flow

D. Unsteady non-uniform flow

A. Quasi-static

B. Steady state

C. Laminar

D. Uniform

A. $$\frac{{2{\text{v}}}}{{{{\text{V}}_{\text{r}}} - {\text{v}}}}$$

B. $$\frac{{2{\text{v}}}}{{{{\text{V}}_{\text{r}}} + {\text{v}}}}$$

C. $$\frac{{\text{V}}}{{{{\text{V}}_{\text{r}}} - {\text{v}}}}$$

D. $$\frac{{\text{V}}}{{{{\text{V}}_{\text{r}}} + {\text{v}}}}$$

A. Linearly

B. First slowly and then steeply

C. First steeply and then gradually

D. Unpredictable

A. Pascal law

B. Newton's law of viscosity

C. Boundary layer theory

D. Continuity equation

A. Has the dimensions of 1/pressure

B. Increases with pressure

C. Is large when fluid is more compressible

D. Is independent of pressure and viscosity

A. Steady uniform

B. Non-steady non-uniform

C. Non-steady uniform

D. Steady non-uniform

A. Centrifugal pump

B. Reciprocating pump

C. Air lift pump

D. Screw pump

A. Strain

B. Pressure

C. Kinetic

D. None of these

A. Two cylinders, two rams and a storage device

B. A cylinder and a ram

C. Two coaxial rams and two cylinders

D. A cylinder, a piston, storage tank and control valve