- 1. The Kechut Reservoir, a significant man-made lake located in Armenia, plays a crucial role in the region's water management and agriculture. What is the primary purpose of the Embalse de Kechut?
A) Recreational tourism
B) Hydroelectric power generation
C) Fishery and aquaculture
D) Irrigation and water supply
- 2. The Embalse de Kechut is situated in which region of Armenia?
A) Aragatsotn Province
B) Gegharkunik Province
C) Vayots Dzor Province
D) Shirak Province
- 3. What is the approximate surface area of the Embalse de Kechut?
A) Around 10 square kilometers
B) Around 0.5 square kilometers
C) Around 3.5 square kilometers
D) Around 1 square kilometer
- 4. The construction of the Embalse de Kechut was part of a larger water infrastructure development plan. When was its construction primarily completed?
A) Mid-20th century
B) Late 19th century
C) Early 21st century
D) Late 18th century
- 5. Which river serves as the main source of water for the Embalse de Kechut?
A) Debed River
B) Arpa River
C) Azat River
D) Gavaraget River
- 6. The dam that forms the Embalse de Kechut is primarily constructed from what material?
A) Steel and concrete composite
B) Reinforced soil
C) Earth-fill and rockfill
D) Concrete
- 7. The Embalse de Kechut is a vital resource for agricultural activities in the surrounding areas. What types of crops are commonly irrigated using its water?
A) Cotton and tobacco
B) Tea and coffee
C) Rice and sugarcane
D) Fruits, vegetables, and grains
- 8. Besides irrigation, the Embalse de Kechut also contributes to the municipal water supply. Which nearby town or city benefits from this supply?
A) Dilijan
B) Gavar
C) Yeghegnadzor
D) Gyumri
- 9. What is the approximate storage capacity of the Embalse de Kechut in cubic meters?
A) Over 200 million cubic meters
B) Less than 10 million cubic meters
C) Around 50 million cubic meters
D) Over 100 million cubic meters
- 10. Environmental concerns, such as sedimentation and water quality, are often associated with reservoirs. What is a common environmental challenge faced by the Embalse de Kechut?
A) Algal blooms
B) Erosion of the dam structure
C) Saltwater intrusion
D) Sediment accumulation
- 11. The Embalse de Kechut is located in a region known for its mountainous terrain. What is the approximate average depth of the reservoir?
A) Around 15-20 meters
B) Around 50 meters
C) Around 30 meters
D) Around 5 meters
- 12. The outflow from the Embalse de Kechut is managed to ensure consistent water availability. What is the primary method of water release?
A) Natural evaporation
B) Controlled spillways and outlets
C) Underground seepage
D) Manual dam operation
- 13. The Embalse de Kechut has influenced the local ecosystem. What is a potential impact on biodiversity around the reservoir?
A) Introduction of invasive terrestrial species
B) Creation of new habitats for aquatic life
C) Complete destruction of existing habitats
D) Disruption of migratory bird patterns
- 14. During periods of drought, the water level in the Embalse de Kechut can decrease significantly. What are the consequences of a low water level?
A) Increased fish populations
B) Improved water quality
C) Enhanced hydroelectric potential
D) Reduced irrigation capacity and potential water shortages
- 15. The management and maintenance of the Embalse de Kechut are overseen by a specific governmental body. Which ministry is typically responsible for such infrastructure?
A) Ministry of Nature Protection
B) Ministry of Culture
C) Ministry of Tourism
D) Ministry of Education
- 16. What is the typical shape of the Embalse de Kechut, as viewed from above?
A) Perfectly circular
B) Irregular, following the natural topography
C) Long and narrow like a canal
D) Rectangular
- 17. The Embalse de Kechut plays a role in regional water security. What does 'water security' refer to in this context?
A) Reliable access to sufficient quantities of water
B) The ability to export water to other countries
C) Abundant rainfall throughout the year
D) The absence of any water pollution
- 18. What is the approximate length of the dam that forms the Embalse de Kechut?
A) Several hundred meters
B) Over a kilometer
C) Exactly 100 meters
D) Less than 50 meters
- 19. The Embalse de Kechut is often a subject of discussion regarding sustainable water management. What is a key aspect of sustainable water management?
A) Maximizing water extraction for agriculture
B) Balancing water use with environmental needs
C) Prioritizing industrial water use
D) Reducing all forms of water consumption
- 20. What is the general elevation of the Embalse de Kechut above sea level?
A) Between 500 and 1000 meters
B) Above 3000 meters
C) Below 500 meters
D) Between 1500 and 2000 meters
- 21. The Embalse de Kechut can be affected by seasonal changes. What is a typical characteristic of the reservoir during winter months?
A) Absence of any ice formation
B) Partial or complete freezing of the surface
C) Significant increase in water volume
D) Active biological reproduction
- 22. The economic impact of the Embalse de Kechut is considerable. How does it contribute to the local economy?
A) Promoting large-scale mining operations
B) Facilitating the export of heavy machinery
C) Supporting agricultural productivity and food security
D) Attracting international film productions
- 23. What geological features are commonly found in the vicinity of the Embalse de Kechut?
A) Extensive sand dunes
B) Arctic tundra
C) Volcanic rocks and sedimentary formations
D) Tropical rainforests
- 24. The Embalse de Kechut is part of a network of water resources. Which other major water body is located in the same province?
A) Caspian Sea
B) Lake Sevan (partially)
C) Lake Urmia
D) Black Sea
- 25. What is the primary form of energy used for pumping and managing water from the Embalse de Kechut?
A) Electricity from the national grid
B) Geothermal energy
C) Solar power
D) Wind power
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