MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
pH of normal milk is _____ at 25 . |
| A. | 4 |
| B. | 4.3 |
| C. | 6.6 |
| D. | 9 |
| Answer» D. 9 | |
| 2. |
What does pH of the solution represent? |
| A. | Solubility |
| B. | Osmotic pressure |
| C. | Hydronium ion concentration |
| D. | Water content |
| Answer» D. Water content | |
| 3. |
The acidity of a solution is dependent on which of the following? |
| A. | Water content |
| B. | Fat content |
| C. | Acid content |
| D. | [H+] ions |
| Answer» E. | |
| 4. |
Freezing point helps to check which of the following adulteration in milk? |
| A. | Sugar adulteration |
| B. | Water adulteration |
| C. | Gas adulteration |
| D. | Color adulteration |
| Answer» C. Gas adulteration | |
| 5. |
Osmotic pressure is controlled by the number of molecules or particles, not the weight of solute. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Calculate the density of milk at 15.5 having 3.2% fat and 8.5% SNF. |
| A. | 2.03 g/cm<sup>3</sup> |
| B. | 1.03 g/cm<sup>3</sup> |
| C. | 4.03 g/cm<sup>3</sup> |
| D. | 5.03 g/cm<sup>3</sup> |
| Answer» E. | |
| 7. |
In an equation Fat%, SNF% and water determine d . The d in this expression is? |
| A. | Viscosity |
| B. | Friction force |
| C. | Density |
| D. | Acceleration |
| Answer» E. | |
| 8. |
Yellowish tinge in milk can be attributed to which of the following? |
| A. | Carotene |
| B. | Water |
| C. | Riboflavin |
| D. | Metalin |
| Answer» B. Water | |