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This section includes 11 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_MAXIMUM_MESH_SIZE_BEING_USED??$ |
A. | 20 |
B. | 40 |
C. | 45 |
D. | 55 |
Answer» C. 45 | |
2. |
Which of the following is an advantage of disc filter?$ |
A. | Flush water |
B. | Area |
C. | Speed |
D. | Cost |
Answer» B. Area | |
3. |
In_which_year_was_the_disc_filter_developed?$ |
A. | 1922 |
B. | 1930 |
C. | 1932 |
D. | 1936 |
Answer» E. | |
4. |
What is the smallest mesh size of the filter is used? |
A. | 250 |
B. | 400 |
C. | 550 |
D. | 600 |
Answer» E. | |
5. |
What is the value for coarse filtration? |
A. | 100 microns |
B. | 200 microns |
C. | 300 microns |
D. | 400 microns |
Answer» E. | |
6. |
What is the value for the finest level of filtration? |
A. | 5 microns |
B. | 15 microns |
C. | 20 microns |
D. | 25 microns |
Answer» E. | |
7. |
What is the common unit used to measure filtration quality? |
A. | Litre |
B. | Cumic |
C. | Microns |
D. | Galloon |
Answer» D. Galloon | |
8. |
Discs are colour coded to denote _______ |
A. | Water level |
B. | Wastewater level |
C. | Velocity |
D. | Level of filtration |
Answer» E. | |
9. |
Which of the following parameter is used by disc filters? |
A. | Size |
B. | Colour |
C. | Taste |
D. | Smell |
Answer» B. Colour | |
10. |
Filtration is based on colour of particles. |
A. | True |
B. | False |
Answer» C. | |
11. |
Disc filter is similar to a screen filter. |
A. | True |
B. | False |
Answer» B. False | |