Practice Food Processing Unit Operations Basic Multiple Choice Questions with Answers Quiz-1 - MCQGeeks.com

Q.1.

What is the principle of particle size distribution?

a) Based on light scattering
b) Based on the pressure exerted by particles
c) Based on the pressure exerted by equipment
d) Based on the temperature exerted by particles

Q.2.

What is Kick’s law?

a) Amount of energy required to tear the given material
b) Amount of energy required to crush the given material
c) Amount of energy required to compress the given material
d) Amount of energy required to break the given material

Q.3.

What is Rittinger’s law?

a) Energy required is directly proportional to the increase in surface area
b) Energy required is indirectly proportional to the increase in surface area
c) Pressure required is directly proportional to the increase in surface area
d) Pressure required is indirectly proportional to the increase in surface area

Q.4.

What is Bond’s law?

a) Work required is directly proportional to the surface to volume ratio
b) Work required is indirectly proportional to the surface to volume ratio
c) Energy required is directly proportional to the surface to volume ratio
d) Energy required is directly proportional to the surface to volume ratio

Q.5.

Which of the following statements about crushing efficiency are correct?

a) True, False
b) True, True
c) False, True
d) False, False

Q.6.

Which of the following law determine energy requirement in size reduction?

a) Kick’s law, Bond’s law
b) Rittinger’s law, Bond’s law
c) Rittinger’s law and Kick’s law
d) Kick’s law, Bond’s law, Rittinger’s law

Q.7.

Which of the law is used for coarse grinding?

a) Rittinger’s Law
b) Kick’s Law
c) Bond’s Law
d) Bond’s Law, Rittinger’s Law, and Kick’s Law

Q.8.

Which of the law is used for fine grinding?

a) Rittinger’s Law
b) Kick’s Law
c) Bond’s Law
d) Bond’s Law, Rittinger’s Law, and Kick’s Law

Q.9.

Which of the law is used for intermediate grinding?

a) Rittinger’s Law
b) Kick’s Law
c) Bond’s Law
d) Bond’s Law, Rittinger’s Law, and Kick’s Law

Q.10.

Are size reduction results in loss of volatiles in heat sensitive foods?

a) True
b) False