Practice In Unconfined Aquifers (36.2.2) - Groundwater Hydrology - Hydrology & Water Resources Engineering - Vol 3

Practice: In Unconfined Aquifers

Lesson 36.2.2Groundwater Hydrology

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8 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define an unconfined aquifer.
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Think about the layers of soil and rock above the aquifer.
Question 2.
What is the typical storage coefficient range for unconfined aquifers?
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Recall the specific yield concept while answering.
3Question 3.
What is the storage coefficient range for unconfined aquifers?
- 0.01 - 0.05
- 0.1 - 0.3
- 0.5 - 0.8
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Think about the values mentioned in class.
4Question 4.
True or False: Unconfined aquifers are impacted directly by surface conditions.
- True
- False
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Consider how water moves in these aquifers.
Question 5.
Given a storage coefficient of 0.25 for an unconfined aquifer, calculate the volume of water that can be sustainably extracted from an area of 1000 square meters for 1 meter of drawdown.
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Remember to apply the formula for volume based on area.
Question 6.
Discuss the impact of a sudden drought on a local agriculture dependent on unconfined aquifers and suggest management strategies to cope with such a situation.
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Think about both immediate and long-term management strategies.

4 more questions in this section. Enroll free to practise them all.