Irrigation Engineering Mock Test 7

10%

Question 1 of 10

1. Which of the following method of lifting water is very suitable when the depth of well is from 12 to 20 meters?

Persian wheel

Denkli

Churus

Windmill

Question 1 of 10

Question 2 of 10

2. The famous Roosevelt dam in USA is of the type __________________

RCC arch bridge

Solid Masonry Gravity Dam

A hollow masonry gravity dam

Rock-fill dam

Question 2 of 10

Question 3 of 10

3. Which foundation is not fit for concrete gravity dam or for rock-fill dams?

Clay foundation

Gravel foundation

Silt and fine sand foundation

Solid rock foundation

Question 3 of 10

Question 4 of 10

4. Gravity dam is most suitable when the foundation is _______________

with heavy overburden

strong

weak

rocky but cracked

Question 4 of 10

Question 5 of 10

5. The permeability of an aquifer (m/day) will ____________

increase up to 20°C and then decreases with the increase in the temperature of water flowing through the aquifer

decrease with an increase in temperature of water flowing through the aquifer

not get affected by the change in temperature of water flowing through the aquifer

increase with an increase in temperature of water flowing through the aquifer

Question 5 of 10

Question 6 of 10

6. Which of the following strainer is used for shallow irrigation tube wells particularly in deltaic regions of developing countries?

Coir rope strainers

Louver type of strainer

Continuous slot type of strainer

Pipe strainer with fine mesh jackets

Question 6 of 10

Question 7 of 10

7. A tube well is suitable when the subsoil formation is made up of _____________________

alluvium

alluvium and various layers of sandy soil, clayey soil, and gravel

clayey soil

cracked and faulted rock

Question 7 of 10

Question 8 of 10

8. Idukki dam is a type of ________________

arch dam

steel dam

a hollow masonry gravity dam

rockfill dam

Question 8 of 10

Question 9 of 10

9. A _________________ dam is generally called as a weir or barrage.

diversion dam

rigid dam

storage dam

detention dam

Question 9 of 10

Question 10 of 10

10. The general average yield from standard tube wells is of order of____________

50 L/sec

5000 L/sec

500 L/sec

5 L/sec

Question 10 of 10