What kind of fluid glycerin belongs to A: Swelling fluid B: Thixotropic fluid C: Newtonian fluid D: Pseudoplastic fluid

Edema is A: Excessive intracellular fluid B: Excess extracellular fluid C: Excessive fluid in tissue spaces or body cavity D: Excessive intravascular fluid

From the perspective of the fluid leakoff mechanism of fracturing fluid, which kind of fluid leakoff coefficient mainly controls the effect of fracturing fluid's wall-forming property（ ）。 A: Reservoir fluid compression zone B: Fracturing fluid invasion zone C: Filter cake area D: Wellbore area

An ideal fluid is usually defined as a fluid in which there is no friction.()

A _______ fluid is a fluid whose stress versus rate of strain curve is linear and passes through the origin. A: Newtonian fluid B: non-Newtonian fluid C: turbulent flow D: laminar flow

N-S equation cannot be applied to ( ) A: Flow of incompressible viscous fluid B: Unsteady flow of incompressible ideal fluid C: Steady flow of incompressible ideal fluid D: Motion of non-Newtonian fluid

If there is no solid in the fracturing fluid, and fluid viscosit is close to the viscosity of formation fluid, which will dominate the leakoff? A: Wall builiding. B: Fracturing fluid viscosity. C: Compressibility of formation fluids. D: Compressibility of fracturing fluid.

What does edema mean? A: swelling induced by increased body fluid B: too much intracellular fluid C: too much extracellular fluid D: the accumulation of excess fluid within the interstitial space

不要碰触那些液体。 A: Do not let the fluid touch you. B: Do not allow the fluid to touch you. C: Do not enable the fluid to touch you. D: Do not permit the fluid to touch you.

Hydraulic machinery failures are commonly caused by contamination of the hydraulic fluid and （）. A: fluid friction B: fluid turbulence C: component misalignment D: pressure surge