MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
What is the standard filling degree of MBBR? |
| A. | t50% |
| B. | t55% |
| C. | t67% |
| D. | t72% |
| Answer» D. t72% | |
| 2. |
What is the diameter of the cylinder? |
| A. | t5 mm |
| B. | t7.5 mm |
| C. | t10 mm |
| D. | t12 mm |
| Answer» D. t12 mm | |
| 3. |
What is the length of the cylinder? |
| A. | t2 mm |
| B. | t5 mm |
| C. | t7 mm |
| D. | t10 mm |
| Answer» D. t10 mm | |
| 4. |
What is the shape of the biofilm carrier? |
| A. | tCircular |
| B. | tRectangular |
| C. | tSquare |
| D. | tCylindrical |
| Answer» E. | |
| 5. |
The biofilm carrier movement is caused by ________ |
| A. | tStirring |
| B. | tHorizontal shaft |
| C. | tVertical shaft |
| D. | tAgitation by air |
| Answer» E. | |