Explore topic-wise MCQs in Dairy Engineering.

This section includes 22 Mcqs, each offering curated multiple-choice questions to sharpen your Dairy Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

Which among the following is not the example of thixotropic fluid?

A. Yogurt
B. Ice cream
C. Mayonnaise
D. Milk
Answer» E.
Discussion
2.

Which of the following are now Newtonian material which is time independent?

A. Thixotropic
B. Rheo-pectic
C. Anti-thixotropic
D. Plastic
Answer» E.
Discussion
3.

The diagram below is a graph of change in shear stress with respect to velocity gradient in a fluid. What is a type of the fluid?

A. Newtonian
B. Non Newtonian
C. Ideal
D. Dilated
Answer» B. Non Newtonian
Discussion
4.

For non-Newtonian fluids, apparent viscosity is a function of __________

A. shear rate
B. flow rate
C. viscous rate
D. specific rate
Answer» B. flow rate
Discussion
5.

Stress strain relationship for a Newtonian fluid is __________

A. Hyperbolic
B. Parabolic
C. Linear
D. Inverse type
Answer» D. Inverse type
Discussion
6.

Property of fluid that describes its internal resistance is known as __________

A. Viscosity
B. Friction
C. Resistance
D. Internal energy
Answer» B. Friction
Discussion
7.

The time required to reduce stress in the material by flow is called __________

A. Peak time
B. Relaxation time
C. Stress time
D. No time
Answer» C. Stress time
Discussion
8.

Rheology stands for viscosity measurements, characterisation of flow behavior and determination of material structure.

A. True
B. false
Answer» B. false
Discussion
9.

Consistency can be described as ___________

A. Viscosity
B. Elasticity
C. Breakability
D. Viscosity and elasticity
Answer» E.
Discussion
10.

STRESS_STRAIN_RELATIONSHIP_FOR_NEWTONIAN_FLUID_IS_:?$

A. Hyperbolic
B. Parabolic
C. Linear
D. Inverse type
Answer» D. Inverse type
Discussion
11.

For non-Newtonian fluids, apparent viscosity is a function of :$

A. shear rate
B. flow rate
C. viscous rate
D. specific rate
Answer» B. flow rate
Discussion
12.

Which of the following are now Newtonian materials which are time dependent?

A. Shear thickening
B. Rheo-pectic
C. Shear thinning
D. plastic
Answer» E.
Discussion
13.

Which of the following are now Newtonian material which are time independent?

A. Thixotropic
B. Rheo-pectic
C. Anti-thixotropic
D. Plastic
Answer» C. Anti-thixotropic
Discussion
14.

Property of fluid that describes its internal resistance is known as?

A. Viscosity
B. Friction
C. Resistance
D. Internal energy
Answer» B. Friction
Discussion
15.

A Newtonian fluid is defined as the fluid which?

A. Obeys hook’s law
B. Is compressible
C. Obey Newton’s law of viscosity
D. Is incompressible
Answer» D. Is incompressible
Discussion
16.

Which fluids are having a constant viscosity dependent on temperature but independent of the applied shear rate?

A. Non- Newtonian
B. Newtonian
C. Dry
D. Wet
Answer» C. Dry
Discussion
17.

Milk is a ______ fluid.

A. Viscous
B. Elastic
C. Visco-elastic
D. Extraneous
Answer» B. Elastic
Discussion
18.

The time required to reduce a stress in the material by flow is called __________

A. Peak time
B. Relaxation time
C. Stress time
D. No time
Answer» C. Stress time
Discussion
19.

Rheology stands for viscosity measurements, characterisation of flow behavior and determination of material structure. State true or false.

A. True
B. false
Answer» B. false
Discussion
20.

Consistency can be described as :

A. Viscosity
B. Elasticity
C. Breakability
D. Viscosity and elasticity
Answer» E.
Discussion
21.

The science of deformation and flow of matter is called _____

A. Welding
B. Bending
C. Tapping
D. Rheology
Answer» E.
Discussion
22.

Why is it necessary to study flow behavior in dairy?

A. To design food processing plant
B. To prevent spoilage
C. To design food processing plant and prevent spoilage
D. For nutrition
Answer» D. For nutrition
Discussion