MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Reactors that run without heating of wastewater, are usually used. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Biological neutralization of alkalis is usually done during the ___________ |
| A. | Floatation and fat separation |
| B. | Mixing |
| C. | BOD degradation |
| D. | Pasteurization |
| Answer» D. Pasteurization | |
| 3. |
What of the following is removed during the pre-treatment process? |
| A. | Settable solids |
| B. | Supernatant |
| C. | Homogenization |
| D. | Salting |
| Answer» B. Supernatant | |
| 4. |
Alkaline pH values are usually observed in the bottle washing waste water. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Which of the following measures is usually lower in brewery wastewater? |
| A. | BOD |
| B. | Temperature |
| C. | pH |
| D. | Turbidity |
| Answer» B. Temperature | |
| 6. |
Which of the following unit operations does not generate waste water? |
| A. | Brewing |
| B. | Fermentation |
| C. | Packaging |
| D. | Malting |
| Answer» E. | |
| 7. |
Starch in the malt is converted into fermentable sugar prior to fermentation step. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Which of the following operation steps is not followed after the malting step? |
| A. | Wort production |
| B. | Fermentation |
| C. | Storing |
| D. | Cleaning |
| Answer» E. | |
| 9. |
Which the following is not a kind of beer? |
| A. | Lager |
| B. | Top fermented |
| C. | Bottom fermented |
| D. | Medium fermented |
| Answer» E. | |
| 10. |
Which of the following constituent is absent in beer? |
| A. | Alcohol |
| B. | Carbonic acid |
| C. | Water |
| D. | Cream |
| Answer» E. | |