MCQOPTIONS
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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended ________ |
| A. | 100 mm |
| B. | 150 mm |
| C. | 210 mm |
| D. | 400 mm |
| Answer» C. 210 mm | |
| 2. |
The value of ‘B’ of Indian type W.C. shown in the given figure is? |
| A. | 60 cm |
| B. | 45 cm |
| C. | 25 cm |
| D. | 15 cm |
| Answer» C. 25 cm | |
| 3. |
__________________ is any work involved in fixing or unfixing any pipe, plumbing fixture or appliance including; any trap, waste or soil pipe, ventilation pipe, or overflow pipe and any pipe that supplies or is intended to supply water. |
| A. | Domestic plumbing |
| B. | Flooring |
| C. | Sanitary plumbing |
| D. | Plastering and putting |
| Answer» D. Plastering and putting | |
| 4. |
The diameter of a domestic sewer pipe laid at gradient 1 in 100 is recommended _______? |
| A. | 100 mm |
| B. | 150 mm |
| C. | 210 mm |
| D. | 400 mm |
| Answer» C. 210 mm | |
| 5. |
The trap which is provided to disconnect the house drain from the street sewer is called __________ |
| A. | interceptor chamber |
| B. | intercepting trap |
| C. | interception manhole |
| D. | interceptor chamber, manhole and trap |
| Answer» E. | |
| 6. |
Anti-siphonage pipe is connected to _____________ |
| A. | top of P trap W.C. |
| B. | main soil pipe |
| C. | bottom of P trap W.C. |
| D. | side of water closet |
| Answer» D. side of water closet | |
| 7. |
The lowest or weakest level of decontamination is sanitation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Sanitary plumbing includes the installation of appliances such as dishwashers and washing machines; the replacement or repair of taps, ball valves and plugs. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
__________ is the highest form of decontamination. |
| A. | Sterilization |
| B. | Sanitation |
| C. | Disinfection |
| D. | Hygiene |
| Answer» B. Sanitation | |
| 10. |
__________________is any work involved in fixing or unfixing any pipe, plumbing fixture or appliance including; any trap, waste or soil pipe, ventilation pipe, or overflow pipe and any pipe that supplies or is intended to supply water. |
| A. | Domestic plumbing |
| B. | Flooring |
| C. | Sanitary plumbing |
| D. | Plastering and putting |
| Answer» D. Plastering and putting | |