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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. |
Two-stage method is usually chosen to achieve optimal homogenization efficiency. |
A. | True |
B. | False |
Answer» B. False | |
2. |
Two-stage homogenization may not be applied to which of the following? |
A. | Products with a high fat content |
B. | Products where high homogenization efficiency is desired. |
C. | Product with low viscosity |
D. | Product demanding high viscosity |
Answer» E. | |
3. |
Application of Single-stage homogenization is in? |
A. | Products demanding a high viscosity (certain cluster formation). |
B. | Product with low viscosity |
C. | Product with no viscosity |
D. | Product without fat |
Answer» B. Product with low viscosity | |
4. |
Which homogenization theory predicts how the homogenisinneffect varies with the homogenizing pressure? |
A. | Cavitation theory |
B. | Eddies theory |
C. | Current theory |
D. | Voltage theory |
Answer» C. Current theory | |
5. |
Name the theory of homogenization According to which homogenization takes place when the liquid is leaving the gap, so the back pressure which is important to cavitation is important to homogenization. |
A. | Cavitation theory |
B. | Eddies theory |
C. | Current theory |
D. | Voltage theory |
Answer» C. Current theory | |
6. |
The dispersion of the lipid phase increases with ________ temperatures of homogenisation and is commensurate with the_________ viscosity of milk at higher temperatures. |
A. | Increase, decrease |
B. | Increase, increase |
C. | Decrease, increase |
D. | Decrease, decrease |
Answer» C. Decrease, increase | |
7. |
Homogenization of cold milk is ineffective. |
A. | True |
B. | False |
Answer» B. False | |