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. |
Which among the following has the highest percentage of salt rejection? |
| A. | tNS-100 |
| B. | tNS-200 |
| C. | tNS-300 |
| D. | tCP |
| Answer» C. tNS-300 | |
| 2. |
What is the percentage of salt rejection of NS-100 RO membrane? |
| A. | t99.8% |
| B. | t99 % |
| C. | t98.5 % |
| D. | t97 % |
| Answer» C. t98.5 % | |
| 3. |
What is the material used in the making of BARC-TFC2 membrane? |
| A. | tAromatic polyamide |
| B. | tPolyamide |
| C. | tSulphonated polyfuran |
| D. | tSulphonated polysulphone |
| Answer» C. tSulphonated polyfuran | |
| 4. |
What is the material used in the making of NS-200 membrane? |
| A. | tSulphonated polyfuran |
| B. | tSulphonated polysulphone |
| C. | tPolypiperazine-amide |
| D. | tAromatic polyamide |
| Answer» B. tSulphonated polysulphone | |
| 5. |
What is the pore size of MFI-type zeolite nanoparticle? |
| A. | t0.32 nm |
| B. | t0.48 nm |
| C. | t0.56 nm |
| D. | t0.62 nm |
| Answer» D. t0.62 nm | |