The following shear stress-shear rate relationship was obtained f
![The following shear stress-shear rate relationship was obtained f](http://storage.googleapis.com/tb-img/production/20/12/F1_Sumit_1.12.20_Pallavi_D1.png)
|
The following shear stress-shear rate relationship was obtained for a fluid:
du / dy (per second) |
0 |
1 |
3 |
5 |
τ (Pascal) |
0 |
6 |
18 |
30 |
The fluid classified as:
A. Binghamplastic
B. Dilatent
C. Newtonian
D. Ideal
Please scroll down to see the correct answer and solution guide.
Right Answer is: C
SOLUTION
Concept:
→ τ & du/dy are in linear relationship
→ Slope is constant
∴ Fluid is Newtonian fluid