Fluid Mechanics - Practice Test

(A) Re

(B) $$sqrt {{ ext{Re}}} $$

(C) $$frac{1}{{{ ext{Re}}}}$$

(D) $${ ext{R}}{{ ext{e}}^{ - frac{1}{2}}}$$

(D) $${ ext{R}}{{ ext{e}}^{ - frac{1}{2}}}$$

(A) Wetted perimeter to flow area

(B) Flow area to wetted perimeter

(C) Flow area to square of wetted perimeter

(D) Square root of flow area to wetted perimeter

(B) Flow area to wetted perimeter

(A) Heat conduction to viscosity of a fluid

(B) $$frac{{{{ ext{C}}_{ ext{p}}}}}{{{{ ext{C}}_{ ext{v}}}}}$$ of a fluid

(C) Elastic force to pressure force in the fluid flow

(D) Inertial force to elastic force in the fluid flow

(A) Heat conduction to viscosity of a fluid

(A) Unsteady through unchanged cross-section

(B) Steady through changing cross-section

(C) Steady and the cross-section is unchanged

(D) Unsteady and the cross-section is changed

(C) Steady and the cross-section is unchanged

(A) Steep slope in flow

(B) Unsteady nature of flow

(C) Non-uniformity of flow

(D) Turbulence in flow

(C) Non-uniformity of flow

Fluid Mechanics - Study Mode