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 endogenous respiration? |
| A. | tDiscrete use of oxygen |
| B. | tLess use of oxygen |
| C. | tHigher amount of oxygen production |
| D. | tContinual use of oxygen |
| Answer» E. | |
| 2. |
The rate at which oxygen is dissolved into the water from the atmosphere is proportional to the deficit of oxygen in the water. |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |
| 3. |
Oxygen in water is consumed during aerobic biodegradation of organic compounds. |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |
| 4. |
___________ means that a substance can be converted into simpler compounds by biologically mediated reactions. |
| A. | tNon-biodegradable |
| B. | tBiodegradable |
| C. | tDilution |
| D. | tAssimilation |
| Answer» C. tDilution | |
| 5. |
C= x vWhat does x stand for in the above formula? |
| A. | tParticles |
| B. | tQuantity |
| C. | tVolume |
| D. | tArea |
| Answer» B. tQuantity | |