Question

The material properties, which govern the specific way in which deformation or flow occur under the action of the applied forces, are called

• A. Physical properties
• B. Aerodynamic properties
• C. Electrical properties
• D. Rheological properties

Hint:

Rheology describes the flow of liquids and deformation of soft solids when subjected to mechanical forces.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Rheology is the scientific discipline dedicated to the study of deformation and flow of matter under applied external mechanical forces.

Step 2: Detailed Explanation:
Rheological properties encompass elasticity, shear viscosity, yield stress, pseudoplasticity, thixotropy, and viscoelasticity.
These parameters describe the constitutive relationship between applied shear stress and the resulting strain or shear rate in food matrices.

Step 3: Final Answer:
Hence, these material properties are called rheological properties.