Explore topic-wise MCQs in Dairy Engineering.

This section includes 7 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.

Fat is added back to skim milk in the process of standardization.

A. True
B. False
Answer» B. False
2.

500 kg of milk testing 6.5% fat to be standardized to 3.1% fat using skim milk containing 0.05% fat. Therefore, the quantity of skim milk required to be added to 500 kg whole milk will be?

A. 557.38 kg
B. 440 kg
C. 850 kg
D. 500 kg
Answer» B. 440 kg
3.

How much whole milk with 3.9% fat and skimmed milk with 0.04% fat content will you need to produce 2000 kg of standardized milk with 2.5% fat?

A. 725.4 kg
B. 825.4 kg
C. 925.4 kg
D. 715.4 g
Answer» B. 825.4 kg
4.

A decanter centrifuge is a machine for continuous sedimentation of suspended solids from a liquid by the action of ________in an elongated, horizontal rotating bowl.

A. Centrifugal force
B. Gravitation force
C. Friction force
D. Force of resistance
Answer» B. Gravitation force
5.

The amount of bactofugate from the two-phase Bactofuge ______ as compared to one-phase Bactofuge.

A. More
B. Less
C. Constant
D. Variable
Answer» B. Less
6.

Which of the factor does not affect the precision in standardization process?

A. Fluctuations in the fat content of the incoming milk
B. Fluctuations in throughput
C. Fluctuations in preheating temperature
D. Fluctuation in protein content
Answer» E.
7.

Which of the following method is used in a standardization of milk?

A. Pearson square method
B. Donald method
C. Jake method
D. Pearson cube method
Answer» B. Donald method