Preview (20 questions)
1 Question
30 seconds
Q.

Grande Dixence Dam, Switzerland


Concrete Arch

Concrete Gravity

2 Question
30 seconds
Q.

Xiaowan Dam, China


Concrete Arch

Concrete Gravity

3 Question
30 seconds
Q.

Revelstoke Dam, Canada


Concrete Arch

Concrete Gravity

4 Question
30 seconds
Q.

Enguri Dam, Georgia


Concrete Arch

Concrete Gravity

5 Question
30 seconds
Q.

Bhakra Dam, India


Concrete Arch

Concrete Gravity

6 Question
30 seconds
Q.

Dworshak Dam, United States


Concrete Arch

Concrete Gravity

7 Question
30 seconds
Q.

Chirkey Dam, Russia


Concrete Arch

Concrete Gravity

8 Question
30 seconds
Q.

Toktogul Dam, Kyrgyzstan


Concrete Arch

Concrete Gravity

9 Question
30 seconds
Q.

Contra Dam, Switzerland


Concrete Arch

Concrete Gravity

10 Question
30 seconds
Q.

Almendra Dam, Spain


Concrete Arch

Concrete Gravity

11 Question
30 seconds
Q.

Huangdeng Dam, China


Concrete Arch

Concrete Gravity

12 Question
30 seconds
Q.

Zillergründl Dam, Austria


Concrete Arch

Concrete Gravity

13 Question
30 seconds
Q.

Boyabat Dam, Turkey


Concrete Arch

Concrete Gravity

14 Question
30 seconds
Q.

Piedra del Águila Dam, Argentina


Concrete Arch

Concrete Gravity

15 Question
30 seconds
Q.

Seimare Dam, Iran


Concrete Arch

Concrete Gravity

16 Question
30 seconds
Q.

Guangzhao Dam, China


Concrete Arch

Concrete Gravity

17 Question
30 seconds
Q.

Idukki Dam, India


Concrete Arch

Concrete Gravity

18 Question
30 seconds
Q.

Alpe Gera Dam, Italy


Concrete Arch

Concrete Gravity

19 Question
30 seconds
Q.

Vidraru Dam, Romania


Concrete Arch

Concrete Gravity

20 Question
30 seconds
Q.

Nukui Dam, Japan


Concrete Arch

Concrete Gravity