A fluid having constant viscosity that does not depend upon the strain rate is said to be_______________?
Correct answer: C. Newtonian
- A. Viscoelastic
- B. Pseudoplastic
- C. Newtonian
- D. Plastic
Explanation
A Newtonian fluid has constant viscosity, so its resistance to flow remains unchanged when the strain rate changes. Pseudoplastic and other non-Newtonian fluids show viscosity changes with strain rate.
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