Explore topic-wise MCQs in Dairy Engineering.

This section includes 25 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.

Combination of glucose (C6H12O6) and galactose (C6H12O6) molecules result in:

A. Maltose
B. Galactose
C. Lactose
D. Sucrose
Answer» D. Sucrose
Discussion
2.

Which of the following fat-soluble vitamins are present in milk?

A. A
B. D
C. A & D
D. B
Answer» D. B
Discussion
3.

Which of the following ways is not to make caseinate particles flocculate and coagulate?

A. Precipitation by acid
B. Precipitation by enzymes
C. Precipitation by water
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
4.

Casein cannot be classified as _________

A. α- casein
B. β- casein
C. κ-casein
D. Delta- casein
Answer» E.
Discussion
5.

Name the organic compounds which have amines and carboxyl functional group in them.

A. Amino acid
B. Alcohol
C. Carboxylic acid
D. Amine
Answer» B. Alcohol
Discussion
6.

Milk has all the essential amino acid.

A. True
B. False
Answer» B. False
Discussion
7.

_________ Value states the % of iodine that the fat can bind.

A. Fractional
B. Iodine
C. Fatty acid
D. Distillation
Answer» C. Fatty acid
Discussion
8.

Approximate size of fat globules in milk solution is ______________

A. 10–2 to 10–3
B. 10–4 to 10–5
C. 10–5 to 10–6
D. 10–6 to 10–7
Answer» B. 10–4 to 10–5
Discussion
9.

In milk, the whey proteins are in _____ solution and the casein in colloidal suspension.

A. Water
B. Colloidal
C. Fat
D. Gas
Answer» C. Fat
Discussion
10.

True about cow’s milk are all except:

A. Cow’s milk contains 80% whey protein not casein
B. Cow milk has less carbohydrate than mother’s milk
C. Has more K+ and Na+ than infant formula feeds
D. Has more protein than breast milk
Answer» B. Cow milk has less carbohydrate than mother’s milk
Discussion
11.

MILK_HAS_ALL_THE_ESSENTIAL_AMINO_ACID._STATE_TRUE_OR_FALSE??$

A. True
B. False
Answer» B. False
Discussion
12.

Casein cannot be classified as :$

A. α- casein
B. β- casein
C. κ-casein
D. Delta- casein
Answer» E.
Discussion
13.

Name_the_organic_compounds_which_have_amines_and_carboxyl_functional_group_in_them.$

A. Amino acid
B. Alcohol
C. Carboxylic acid
D. Amine
Answer» B. Alcohol
Discussion
14.

Combination of glucose (C6H12O6) and galactose (C6H12O6) molecules result in:

A. Maltose
B. Galactose
C. Lactose
D. Sucrose
Answer» D. Sucrose
Discussion
15.

Which of the following fat soluble vitamins are present in milk?

A. A
B. D
C. A&D
D. B
Answer» D. B
Discussion
16.

Which of the following is/are whey protein?

A. α – lactalbumin
B. β – lactoglobulin
C. κ- lactis
D. α – lactalbumin and β – lactoglobulin
Answer» E.
Discussion
17.

Which_of_the_following_ways_is_not_to_make_caseinate_particles_flocculate_and_coagulate?

A. Precipitation by acid
B. Precipitation by enzymes
C. Precipitation by water
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
18.

_________ Value states the % of iodine that the fat can bind?

A. Fractional
B. Iodine
C. Fatty acid
D. Distillation
Answer» C. Fatty acid
Discussion
19.

Which of the following can be the method to compute fat crystallization in cow milk?

A. JMR
B. DMR
C. NMR
D. CMR
Answer» D. CMR
Discussion
20.

Approximate size of fat globules in milk solution is:

A. 10–2 to 10–3
B. 10–4 to 10–5
C. 10–5 to 10–6
D. 10–6 to 10–7
Answer» B. 10‚Äö√Ñ√∂‚àö√ë‚àö¬®4 to 10‚Äö√Ñ√∂‚àö√ë‚àö¬®5
Discussion
21.

In milk the whey proteins are in _____ solution and the casein in colloidal suspension.

A. Water
B. Colloidal
C. Fat
D. Gas
Answer» C. Fat
Discussion
22.

Milk is an emulsion of _____ in water.

A. Oil
B. Water
C. Soap
D. Dirt
Answer» B. Water
Discussion
23.

What is the fat percentage of cow milk?

A. 9%
B. 10%
C. 15%
D. 4%
Answer» E.
Discussion
24.

What is the moisture content of cow milk?

A. 30%
B. 50%
C. 83%
D. 90%
Answer» D. 90%
Discussion
25.

True about cow’s milk are all except :

A. Cow’s milk contains 80% whey protein not casein
B. Cow milk has less carbohydrate than mother’s milk
C. Has more K+ and Na+ than infant formula feeds
D. Has more protein than breast milk
Answer» B. Cow milk has less carbohydrate than mother‚Äö√Ñ√∂‚àö√ë‚àö¬•s milk
Discussion