Explore topic-wise MCQs in Food Processing Unit Operations.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Food Processing Unit Operations knowledge and support exam preparation. Choose a topic below to get started.

1.

What causes the turbulence in fluid flow?

A. Kinetic energy
B. Pressure
C. Force
D. Potential energy
Answer» B. Pressure
2.

Fluid in static condition has shear stress.

A. True
B. False
Answer» C.
3.

What are applications of fluid statics?

A. Barometers, anemometer
B. Manometers, anemometer
C. Manometers, hygrometer
D. Manometer, barometers
Answer» E.
4.

Who is the father of fluid mechanics?

A. Stephen Prokofievitch Timoshenko
B. Ludwig Prandtl
C. Singh Kapany
D. Samuel Colville Lind
Answer» C. Singh Kapany
5.

Which of the following statements about applications of Pascal law in daily life are precise?Statement 1: It is used in hydraulic pumps and hydraulic press.Statement 2: It is not used in braking system in the vehicles.

A. True, False
B. True, True
C. False, True
D. False, False
Answer» B. True, True
6.

Which principle is used in designing the wings of airplanes?

A. Archimedes principle
B. Pascal’s principle
C. Bernoulli’s Principle
D. Newton’s second law of motion
Answer» D. Newton’s second law of motion
7.

Are these statements about the Fluid mechanics true?Statement 1: Fluid mechanics is a branch in chemistry that involves study of fluids.Statement 2: Fluid mechanics can be divided into 2 major categories.

A. True, False
B. True, True
C. False, True
D. False, False
Answer» D. False, False
8.

Hydraulic system works on the basis of ____________

A. Archimedes principle
B. Pascal’s principle
C. Bernoulli’s Principle
D. Newton’s second law of motion
Answer» C. Bernoulli’s Principle
9.

Which principle explains the buoyant force of a fluid?

A. Archimedes principle
B. Pascal’s principle
C. Bernoulli’s Principle
D. Newton’s second law of motion
Answer» B. Pascal’s principle
10.

The force per unit area in a fluid is called as __________

A. differential pressure
B. fluid pressure
C. dynamic pressure
D. absolute pressure
Answer» C. dynamic pressure