Explore topic-wise MCQs in Dairy Engineering.

This section includes 6 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.

The skimming efficiency of a separator consequently decreases with increased throughput.

A. True
B. False
Answer» B. False
Discussion
2.

How does centrifugation work?

A. Through dripping particles
B. Through spinning
C. By keeping large particle in the center and smaller on the outside
D. By separating particles into different tubes
Answer» D. By separating particles into different tubes
Discussion
3.

What is the name of the machine that spins in order to separate out components making up a mixture?

A. Centrifuge
B. Blood plasma
C. Centrifugation
D. Centrifugation tube
Answer» D. Centrifugation tube
Discussion
4.

After centrifugation of milk, the supernatant is?

A. Fat
B. Whey
C. Casein
D. Water
Answer» C. Casein
Discussion
5.

Process quicker than filtration but not so effective is __________

A. decanting
B. centrifuging
C. crystallization
D. fractional distillation
Answer» B. centrifuging
Discussion
6.

After centrifugation when sublimate settles, clear liquid _____________

A. can be allowed to rest
B. can be allowed to form crystals
C. can be decanted off
D. can be evaporated
Answer» D. can be evaporated
Discussion