+1 vote
in Geotechnical Engineering I by (102k points)
The phreatic line of an earth dam can be kept within the body of the dam by ___________

(a) Proper drainage filter

(b) Providing protective filter

(c) Increasing soil porosity

(d) Increasing surface area

This question was posed to me in an internship interview.

I'd like to ask this question from Protective Filters in division Drainage and Dewatering of Geotechnical Engineering I

1 Answer

+1 vote
by (727k points)
selected by
 
Best answer
The correct option is (b) Providing protective filter

For explanation: With a proper drainage filter under slope or rock fill toe, the phreatic line in an earth dam can be kept well within the body of the dam.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...