Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

A. $$\frac{{{\text{wa}}\left( {{\text{V}} - {\text{v}}} \right)}}{{2{\text{g}}}}$$

B. $$\frac{{{\text{wa}}\left( {{\text{V}} - {\text{v}}} \right)}}{{\text{g}}}$$

C. $$\frac{{{\text{wa}}{{\left( {{\text{V}} - {\text{v}}} \right)}^2}}}{{2{\text{g}}}}$$

D. $$\frac{{{\text{wa}}{{\left( {{\text{V}} - {\text{v}}} \right)}^2}}}{{\text{g}}}$$

A. Adhesion

B. Cohesion

C. Viscosity

D. Compressibility

A. One dimensional flow

B. Streamline flow

C. Steady flow

D. Turbulent flow

A. The head loss for all the pipes is same

B. The total discharge is equal to the sum of discharges in the various pipes

C. The total head loss is the sum of head losses in the various pipes

D. Both (A) and (B)

A. 0.25 m³/s

B. 0.5 m³/s

C. 1.5 m³/s

D. 2.5 m³/s

A. Low pressure

B. High pressure

C. Low velocity

D. High velocity

A. h

B. wh

C. $$\frac{{\text{w}}}{{\text{h}}}$$

D. $$\frac{{\text{h}}}{{\text{w}}}$$

A. Energy

B. Work

C. Mass

D. Length

A. $$\frac{8}{{15}}{{\text{C}}_{\text{d}}} \times 2{\text{g}} \times {\text{H}}$$

B. $$\frac{8}{{15}}{{\text{C}}_{\text{d}}} \times 2{\text{g}} \times {{\text{H}}^{\frac{3}{2}}}$$

C. $$\frac{8}{{15}}{{\text{C}}_{\text{d}}} \times 2{\text{g}} \times {{\text{H}}^2}$$

D. $$\frac{8}{{15}}{{\text{C}}_{\text{d}}} \times 2{\text{g}} \times {{\text{H}}^{\frac{5}{2}}}$$

A. Critical flow

B. Turbulent flow

C. Tranquil flow

D. Torrential flow