MCQOPTIONS
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This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A commercially manufactured, vermin-proof _________ is the only type of cap designed to keep animals, insects and contaminants from entering your well. |
| A. | animal cap |
| B. | security cap |
| C. | danger cap |
| D. | well cap |
| Answer» E. | |
| 2. |
There are two primary methods of drilling cable tool and ________ |
| A. | Rotary |
| B. | Rotatory |
| C. | Penetrating |
| D. | Insertion |
| Answer» B. Rotatory | |
| 3. |
__________ wells are constructed when low yielding groundwater sources are found relatively close to the surface, usually under 30 m (100 ft.). These are constructed using a rotary bucket auger. |
| A. | Cap |
| B. | Drilling |
| C. | Bored |
| D. | Surface |
| Answer» D. Surface | |
| 4. |
Sealing the well protects the well s producing zone from contamination. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Drilled wells are smaller in diameter, usually ranging from 10-20 cm (4-8 in.). |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Water wells typically range from 3 to 18 metres (10 60 ft) deep, but in some areas can go deeper than 200 metre. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Production or pumping wells, are often smaller diameter wells used to monitor the hydraulic head or sample the groundwater for chemical constituents. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
An _________ is an underground layer of water-bearing permeable rock, rock fractures or unconsolidated materials (gravel, sand, or silt) from which groundwater can be extracted using a water well. |
| A. | Aquitard |
| B. | Aqifuge |
| C. | Aquiclude |
| D. | Aquifer |
| Answer» E. | |