4.1. Components

Try these first

1. 1.

   What is the primary material used in Earthfill Dams?

   Hint

   Think about what the dam is primarily constructed from.

2. 2.

   Name one component of a spillway.

   Hint

   Consider what part controls water overflow.

3. 3.

   What is the primary function of a spillway?

   • To store water
   • To allow controlled flow of excess water
   • To generate electricity

   Hint

   Consider the purpose of a spillway.

4. 4.

   True or False: Arch dams require more material than gravity dams.

   • True
   • False

   Hint

   Think about the structure and how much material is needed.

5. 5.

   How would you evaluate the stability of a gravity dam in an earthquake-prone area? What factors would you need to consider?

   Hint

   Think about external forces on the dam's integrity.

6. 6.

   Given a hypothetical scenario where a spillway has shown signs of erosion, what measures would you recommend to prevent future damage?

   Hint

   Consider maintenance and architectural changes.