MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Food Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WORK_REQUIRED_IN_MAINTAINING_A_CHAMBER_AT_A_CERTAIN_TEMPERATURE_IS_DEPENDENT_ON______?$ |
| A. | Temperature of outside air |
| B. | Surface area of the storage chamber |
| C. | Amount and kind of insulation material |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
Which of the following is a result of freezer burn?$ |
| A. | Irreversibly changes color, texture, flavor and nutritive values of frozen foods |
| B. | Roast beef turns light brown |
| C. | Dehydration of food items takes place |
| D. | All of the mentioned |
| Answer» E. | |
| 3. |
Which of the following is true about packaging food prior to freezing?$ |
| A. | Insulates the food |
| B. | Controls dehydration |
| C. | Insulates the food & Controls dehydration |
| D. | Neither of the mentioned |
| Answer» D. Neither of the mentioned | |
| 4. |
Heat loss in the storage chamber of foods is in which of the following forms? |
| A. | Heat loss from the walls of the chamber |
| B. | Heat loss due to opening and closing of the frozen food chamber |
| C. | Heat loss due to the person in charge of the maintenance |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
The heat required to bring down the temperature of the food is directly proportional to _____ |
| A. | Specific heat of the food |
| B. | Weight of the food |
| C. | Temperature difference |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
Statement 1: When sugar is added to water, water does not or negligibly expands. |
| A. | |
| B. | True, False |
| C. | True, True |
| Answer» C. True, True | |
| 7. |
Ice crystals in frozen meat should be formed by rapid crystallization. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
When the crystallization process takes place for a long time, the size of the crystals is _____ |
| A. | Small |
| B. | Large |
| C. | No crystals formed |
| D. | None of the mentioned |
| Answer» C. No crystals formed | |
| 9. |
Statement 1: Certain definitions define bound water as water that doesn’t freeze at -20 deg C.$ |
| A. | |
| B. | True, False |
| C. | True, True |
| Answer» C. True, True | |
| 10. |
Statement 1: Freezing with nitrogen or carbon dioxide gas is rapid freezing. |
| A. | |
| B. | True, False |
| C. | True, True |
| Answer» C. True, True | |