MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Waste Water Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Hydrolysis of chlorine in water has a rate constant of 11 s-1. What does this imply? |
| A. | It is a slow reaction. |
| B. | It is a moderate reaction |
| C. | It is a fast reaction |
| D. | It is a very slow reaction |
| Answer» D. It is a very slow reaction | |
| 2. |
The array of tubes or flat panels constitutes ________ in photo bioreactors. |
| A. | tLight receiving systems |
| B. | tHeating systems |
| C. | tCooling systems |
| D. | tRadiation emitting systems |
| Answer» B. tHeating systems | |
| 3. |
Which bioreactor is designed for fermentation? |
| A. | tPhoto bioreactors |
| B. | tContinuous stirred tank bioreactors |
| C. | tFluidized bed bioreactor |
| D. | tAirlift bioreactors |
| Answer» B. tContinuous stirred tank bioreactors | |
| 4. |
Which of the following bioreactor consists of biocatalysts on or within the matrix of solids? |
| A. | tPhoto-bioreactors |
| B. | tPacked bed bioreactors |
| C. | tAirlift bioreactors |
| D. | tFluidized bed bioreactor |
| Answer» C. tAirlift bioreactors | |