MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Increasing the oxygenation of the stratum, it ultimately benefits the overall efficiency of soil remediation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following process involves super-aeration of groundwater? |
| A. | Biosparging |
| B. | Bio-accumulation |
| C. | Bio-degradation |
| D. | Bio-magnification |
| Answer» B. Bio-accumulation | |
| 3. |
Which of the following technique is used to re-mediate contamination at the boundary level of water table? |
| A. | Biosparging |
| B. | Bio-accumulation |
| C. | Bio-degradation |
| D. | Bio-magnification |
| Answer» B. Bio-accumulation | |
| 4. |
What is the major benefit of in-situ based treatment? |
| A. | Low intrusion |
| B. | High intrusion |
| C. | High contamination risk |
| D. | High cost |
| Answer» B. High intrusion | |
| 5. |
Which of the following major technique is not employed during in-situ bioremediation? |
| A. | Biosparging, |
| B. | Bioventing |
| C. | Injection recovery |
| D. | Bio-luminescence |
| Answer» E. | |
| 6. |
In-situ based bio remediation involves introducing __________________ to contaminated areas. |
| A. | Oxygen and nutrients |
| B. | Carbon dioxide and methane |
| C. | Nitrogen and CO2 |
| D. | CO and methane |
| Answer» E. | |