properties classification of fluids newtonian non newtonian viscosity compressible incompressible fluids - One Line Questions

1. A fluid that has negligible surface tension effects can often be treated as: — An ideal fluid
2. Which of the following is an example of a Newtonian fluid? —
3. Bingham plastics require a minimum amount of stress, called the yield stress, before they start to: — Flow
4. A fluid whose density remains constant regardless of changes in pressure is termed: — Incompressible fluid
5. For most liquids at normal temperatures and pressures, they can be reasonably approximated as: — Incompressible fluids
6. Shear thickening fluids, also known as dilatants, exhibit: — Increasing viscosity with increasing shear rate
7. Which fundamental property of a fluid relates to its resistance to deformation under shear stress? — Viscosity
8. Which property is primarily responsible for the 'stickiness' or internal friction within a fluid? — Viscosity
9. Surface tension is significant in phenomena like: — Formation of droplets and bubbles
10. For a fluid, viscosity generally decreases with increasing temperature for: — Liquids
11. Which of the following is an example of a shear thinning fluid? — Ketchup
12. Which type of fluid exhibits both viscosity and compressibility? — Real fluid
13. The compressibility factor (Z) is used to describe the deviation of a real gas from: — Ideal fluid behavior
14. Gases are generally considered to be: — Compressible fluids
15. For gases, viscosity generally increases with increasing temperature due to: — Increased molecular momentum transfer
16. Thixotropic fluids are a subclass of non-Newtonian fluids where viscosity: — Decreases with time under constant shear
17. Rheopectic fluids are non-Newtonian fluids where viscosity: — Increases with time under constant shear
18. In a shear thinning fluid, viscosity decreases with: — Increasing shear rate
19. The absolute viscosity of a fluid is also known as: — Dynamic viscosity
20. Which of the following statements about compressibility is true? — Gases are highly compressible, while liquids are nearly incompressible.
21. Dynamic viscosity (μ) has units of: — Pa·s
22. Ideal fluids are a theoretical concept that possess no: — Viscosity
23. Tissues like blood and plasma are examples of which type of fluid? — Non-Newtonian
24. Which of the following is NOT a classification of fluids based on their rheological properties? — Compressible
25. A fluid that does not follow Newton's law of viscosity is known as a: — Non-Newtonian fluid
26. Shear thinning fluids are a type of: — Non-Newtonian fluid
27. Toothpaste is often cited as an example of a fluid that behaves like a: — Bingham plastic
28. A fluid that requires a finite amount of shear stress to initiate flow is a: — Bingham plastic
29. A fluid that exhibits a constant viscosity at all shear rates is: — Newtonian
30. Which classification of fluid is characterized by a constant viscosity, regardless of shear rate or time? — Newtonian
31. A fluid that obeys Newton's law of viscosity is classified as: — Newtonian fluid
32. Which of the following is a characteristic of a Bingham plastic fluid? — Behaves like a solid below a certain yield stress
33. The units of kinematic viscosity are typically: — m²/s
34. Kinematic viscosity (ν) is defined as the ratio of dynamic viscosity to: — Density
35. For a Newtonian fluid, the shear stress is directly proportional to: — Rate of shear strain
36. A fluid with zero viscosity is known as an: — Ideal fluid
37. In the context of fluid properties, 'density' refers to: — Mass per unit volume
38. Pseudo-plastic fluids are another name for: — Shear thinning fluids
39. The study of fluids that deform continuously under applied shear stress, regardless of magnitude, defines: — Fluid mechanics
40. The term 'fluid' encompasses both: — Liquids and gases
41. The Reynolds number is a dimensionless quantity that helps predict flow patterns. It depends on density, velocity, characteristic length, and: — Viscosity
42. When considering the flow of gases at very high Mach numbers, which fluid property becomes critically important? — Compressibility
43. The classification of fluids into Newtonian and Non-Newtonian is based on their response to: — Shear stress and strain rate
44. The property of a fluid that allows its volume to change significantly under pressure is called: — Compressibility
45. Which property is crucial when analyzing fluid flow at high speeds, approaching or exceeding the speed of sound? — Compressibility
46. The bulk modulus (K) is inversely related to the: — Compressibility
47. The property that causes a fluid surface to behave like a stretched elastic membrane is: — Surface Tension
48. In fluid mechanics, an 'incompressible' fluid assumes that its: — Density is constant
49. An example of a shear thickening fluid is: — Cornstarch and water mixture
50. An example of a thixotropic fluid is: — Paint
All One Line Questions
E-Book properties classification of fluids newtonian non newtonian viscosity compressible incompressible fluids Online Test properties classification of fluids newtonian non newtonian viscosity compressible incompressible fluids Question Bank properties classification of fluids newtonian non newtonian viscosity compressible incompressible fluids