MCQOPTIONS
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MCQOPTIONS
This section includes 19 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. |
How much is the water seal in intercepting trap? |
| A. | 50 mm |
| B. | 100 mm |
| C. | 150 mm |
| D. | 200 mm |
| Answer» C. 150 mm | |
| 2. |
At the last main hole of building sewerage, __________ is provided. |
| A. | Grease trap |
| B. | Gully trap |
| C. | Intercepting trap |
| D. | Nahini trap |
| Answer» D. Nahini trap | |
| 3. |
What is the minimum depth of water seal in floor trap? |
| A. | 25 mm |
| B. | 50 mm |
| C. | 75 mm |
| D. | 100 mm |
| Answer» C. 75 mm | |
| 4. |
______ is provided on the floor to collect wastewater from various sources like sinks. |
| A. | Nahini trap |
| B. | Intercepting trap |
| C. | S. trap |
| D. | P. trap |
| Answer» B. Intercepting trap | |
| 5. |
WHAT_IS_THE_MINIMUM_DEPTH_OF_WATER_SEAL_IN_FLOOR_TRAP??$ |
| A. | 25 mm |
| B. | 50 mm |
| C. | 75 mm |
| D. | 100 mm |
| Answer» C. 75 mm | |
| 6. |
How much is the water seal in intercepting trap?$ |
| A. | 50 mm |
| B. | 100 mm |
| C. | 150 mm |
| D. | 200 mm |
| Answer» C. 150 mm | |
| 7. |
At the last main hole of building sewerage, __________ is provided.$ |
| A. | Grease trap |
| B. | Gully trap |
| C. | Intercepting trap |
| D. | Nahini trap |
| Answer» D. Nahini trap | |
| 8. |
How deep is the water seal in the water closet? |
| A. | 15 mm |
| B. | 25 mm |
| C. | 50 mm |
| D. | 65 mm |
| Answer» D. 65 mm | |
| 9. |
_______ is used below sinks to prevent entry of foul gases. |
| A. | Q trap |
| B. | Bottle trap |
| C. | Grease trap |
| D. | P. trap |
| Answer» C. Grease trap | |
| 10. |
_______ is generally used in food processing units. |
| A. | Intercepting trap |
| B. | Grease trap |
| C. | Bottle trap |
| D. | Q trap |
| Answer» C. Bottle trap | |
| 11. |
______ is provided on the floor to collect wastewater from various sources like sinks? |
| A. | Nahini trap |
| B. | Intercepting trap |
| C. | S. trap |
| D. | P. trap |
| Answer» B. Intercepting trap | |
| 12. |
_________ is similar to P. trap. |
| A. | Floor trap |
| B. | S. trap |
| C. | Intercepting trap |
| D. | Q trap |
| Answer» C. Intercepting trap | |
| 13. |
What is P. trap made of? |
| A. | Polymer |
| B. | Cast iron |
| C. | Wrought iron |
| D. | Plastic |
| Answer» C. Wrought iron | |
| 14. |
Indian water closet generally uses ______ |
| A. | P. trap |
| B. | Gully trap |
| C. | Bottle trap |
| D. | Grease trap |
| Answer» B. Gully trap | |
| 15. |
What is the minimum depth of water required in gully trap? |
| A. | 10 mm |
| B. | 20 mm |
| C. | 40 mm |
| D. | 50 mm |
| Answer» E. | |
| 16. |
_________ is constructed outside the building to carry wastewater discharge. |
| A. | Gully trap |
| B. | P. trap |
| C. | S. trap |
| D. | Floor trap |
| Answer» B. P. trap | |
| 17. |
The European WC contains attached trap. |
| A. | True |
| B. | False |
| Answer» C. | |
| 18. |
The traps should be of self cleansing pattern. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 19. |
What is the device used to prevent sewer gases from entering the buildings? |
| A. | Filters |
| B. | Traps |
| C. | Ventilators |
| D. | Vacuum pumps |
| Answer» C. Ventilators | |