- 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) Shirak Province
C) Vayots Dzor Province
D) Gegharkunik Province
- 3. What is the approximate surface area of the Embalse de Kechut?
A) Around 10 square kilometers
B) Around 1 square kilometer
C) Around 3.5 square kilometers
D) Around 0.5 square kilometers
- 4. The construction of the Embalse de Kechut was part of a larger water infrastructure development plan. When was its construction primarily completed?
A) Late 19th century
B) Late 18th century
C) Early 21st century
D) Mid-20th century
- 5. Which river serves as the main source of water for the Embalse de Kechut?
A) Arpa River
B) Debed River
C) Azat River
D) Gavaraget River
- 6. The dam that forms the Embalse de Kechut is primarily constructed from what material?
A) Reinforced soil
B) Concrete
C) Earth-fill and rockfill
D) Steel and concrete composite
- 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) Rice and sugarcane
B) Fruits, vegetables, and grains
C) Tea and coffee
D) Cotton and tobacco
- 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) Yeghegnadzor
C) Gyumri
D) Gavar
- 9. What is the approximate storage capacity of the Embalse de Kechut in cubic meters?
A) Less than 10 million cubic meters
B) Over 200 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) Sediment accumulation
C) Erosion of the dam structure
D) Saltwater intrusion
- 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 5 meters
B) Around 50 meters
C) Around 30 meters
D) Around 15-20 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) Controlled spillways and outlets
B) Manual dam operation
C) Underground seepage
D) Natural evaporation
- 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) Reduced irrigation capacity and potential water shortages
B) Improved water quality
C) Increased fish populations
D) Enhanced hydroelectric potential
- 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 Tourism
B) Ministry of Culture
C) Ministry of Education
D) Ministry of Nature Protection
- 16. What is the typical shape of the Embalse de Kechut, as viewed from above?
A) Long and narrow like a canal
B) Rectangular
C) Perfectly circular
D) Irregular, following the natural topography
- 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 absence of any water pollution
C) The ability to export water to other countries
D) Abundant rainfall throughout the year
- 18. What is the approximate length of the dam that forms the Embalse de Kechut?
A) Less than 50 meters
B) Exactly 100 meters
C) Several hundred meters
D) Over a kilometer
- 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) Reducing all forms of water consumption
B) Balancing water use with environmental needs
C) Prioritizing industrial water use
D) Maximizing water extraction for agriculture
- 20. What is the general elevation of the Embalse de Kechut above sea level?
A) Above 3000 meters
B) Between 500 and 1000 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) Active biological reproduction
B) Partial or complete freezing of the surface
C) Absence of any ice formation
D) Significant increase in water volume
- 22. The economic impact of the Embalse de Kechut is considerable. How does it contribute to the local economy?
A) Supporting agricultural productivity and food security
B) Attracting international film productions
C) Facilitating the export of heavy machinery
D) Promoting large-scale mining operations
- 23. What geological features are commonly found in the vicinity of the Embalse de Kechut?
A) Arctic tundra
B) Volcanic rocks and sedimentary formations
C) Tropical rainforests
D) Extensive sand dunes
- 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) Lake Urmia
B) Caspian Sea
C) Black Sea
D) Lake Sevan (partially)
- 25. What is the primary form of energy used for pumping and managing water from the Embalse de Kechut?
A) Wind power
B) Solar power
C) Geothermal energy
D) Electricity from the national grid
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