Bingham

What type of material is this?

• Pseudoplastic

• Dilatant

• Newtonian

• Bingham

What is a Bingham plastic?

• A type of fluid that behaves as a solid until a certain stress is applied

• A type of plastic used in manufacturing

• A type of metal alloy

• A type of ceramic material

Which of the following is a characteristic of Bingham fluids?

• They have a yield stress

• They are compressible

• They are ideal gases

• They are superconductors

In which field is the Bingham model commonly used?

• Rheology

• Thermodynamics

• Quantum Mechanics

• Electromagnetism

What is the yield stress in the context of Bingham plastics?

• The stress required to start flow

• The stress at which a material breaks

• The stress at which a material deforms elastically

• The stress at which a material returns to its original shape

Which equation represents the flow of a Bingham plastic?

• @@ au = au_0 + rac{ u}{ u_0} rac{du}{dy}@@

• @@ au = au_0 + rac{ u}{ u_0} rac{dv}{dx}@@

• @@ au = au_0 + rac{ u}{ u_0} rac{dw}{dz}@@

• @@ au = au_0 + rac{ u}{ u_0} rac{dp}{dz}@@

What is the primary difference between a Bingham plastic and a Newtonian fluid?

• Bingham plastics have a yield stress

• Newtonian fluids have a yield stress

• Bingham plastics are compressible

• Newtonian fluids are compressible

Which of the following is an example of a Bingham plastic?

• Toothpaste

• Water

• Air

• Mercury

What happens to a Bingham plastic when the applied stress is below the yield stress?

• It behaves like a solid

• It flows like a liquid

• It evaporates

• It condenses

Which scientist is associated with the study of Bingham plastics?

• Eugene C. Bingham

• Albert Einstein

• Isaac Newton

• Marie Curie