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 where A and n are constants. If n < 1, what type of fluid will it be?
A.	Newtonian fluid
B.	Dilatant
C.	Pseudoplastic
D.	Bingham plastic
Answer» D. Bingham plastic

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?