The relation between shear stress Z and velocity gradient of a fluid – McqOptions

MCQOPTIONS

1.	The relation between shear stress Z and velocity gradient of a fluid is given by + B where A, n and B are constants. Which of the following conditions will hold for a Thixotropic fluid?
A.	A = 0;B ≠ 0; n > 1
B.	A ≠ 0;B = 0; n > 1
C.	A = 0;B = 0; n < 1
D.	A ≠ 0;B ≠ 0; n < 1
Answer» E.

Discussion

No Comment Found

Related MCQs

What will be the dimension of the flow consistency index for a fluid with a flow behaviour index of 3?
For what value of flow behaviour index, does the consistency index has a dimension independent of time?
Which of the following is a shear-thickening fluid?
The graph shows relation between shear stress Z and velocity gradient of a fluid is given by where A and n are constants. The graphs are drawn for three values of n. Which one will be the correct relationship between n1, n2 and n3?
The relation between shear stress Z and velocity gradient of a fluid is given by + B where A, n and B are constants. Which of the following conditions will hold for a Thixotropic fluid?
The relation between shear stress Z and velocity gradient of a fluid is given by + B where A, n and B are constants. Which of the following conditions will hold for a Rheopectic?
The relation between shear stress Z and velocity gradient of a fluid is given by + B where A, n and B are constants. Which of the following conditions will hold for a Bingham plastic?
The relation between shear stress Z and velocity gradient of a fluid is given by where A and n are constants. If n < 1, what type of fluid will it be?
The relation between shear stress Z and velocity gradient of a fluid is given by where A and n are constants. If n > 1, what type of fluid will it be?
The relation between shear stress Z and velocity gradient of a fluid is given by where A and n are constants. If n = 1, what type of fluid will it be?