 
			 
			MCQOPTIONS
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				This section includes 3 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 percentage of thickness that the sludge should have to undergo additional treatment? | 
| A. | tGreater than 10 | 
| B. | tLess than 10 | 
| C. | tEqual to 10 | 
| D. | t0.1 | 
| Answer» C. tEqual to 10 | |
| 2. | What is the percentage of thickness that can be achieved for secondary sludge? | 
| A. | t1 % | 
| B. | t2 % | 
| C. | t3 % | 
| D. | t4 % | 
| Answer» E. | |
| 3. | What is the percentage of thickness that can be achieved for primary sludge? | 
| A. | t2-3 % | 
| B. | t4-5 % | 
| C. | t6-8 % | 
| D. | t8-10 % | 
| Answer» E. | |