MCQs on rivers of Vietnam January 8, 2026September 24, 2024 by u930973931_answers 30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the longest river in Vietnam? (A) Red River (B) Dong Nai River (C) Mekong River (D) Gam River 2. Which river is known as the “Lifeblood of the North”? (A) Perfume River (B) Mekong River (C) Red River (D) Black River 3. The Mekong River flows into which body of water? (A) Bay of Bengal (B) Gulf of Thailand (C) South China Sea (D) East Sea 4. Which river is famous for its floating markets? (A) Red River (B) Mekong River (C) Dong Nai River (D) Perfume River 5. What is the primary tributary of the Red River? (A) Da River (B) Lo River (C) Black River (D) Gam River 6. The Mekong Delta is located in which part of Vietnam? (A) Southern (B) Central (C) Northern (D) Eastern 7. Which river is known for its historical significance in Hue? (A) Mekong River (B) Perfume River (C) Red River (D) Dong Nai River 8. What is the Vietnamese name for the Mekong River? (A) Sông Hồng (B) Sông Đà (C) Sông Mê Kông (D) Sông Cái 9. Which river forms part of the border between Vietnam and China? (A) Mekong River (B) Dong Nai River (C) Red River (D) Gam River 10. The Dong Nai River is primarily located in which region of Vietnam? (A) Southern (B) Central (C) Northern (D) Eastern 11. Which river is significant for its hydroelectric power stations in Vietnam? (A) Mekong River (B) Red River (C) Black River (D) Da River 12. What is the main agricultural activity along the Mekong River? (A) Rice cultivation (B) Cotton farming (C) Tea planting (D) Coffee production 13. The Red River Delta is known for what type of landscape? (A) Desert (B) Wetlands (C) Mountains (D) Forests 14. What city is situated at the mouth of the Mekong River? (A) Hanoi (B) Hue (C) Da Nang (D) Ho Chi Minh City 15. Which river is also called “Song Huong”? (A) Mekong River (B) Red River (C) Dong Nai River (D) Perfume River 16. Which river is known for its diverse ecosystem and biodiversity? (A) Da River (B) Red River (C) Black River (D) Mekong River 17. Which river is a popular site for boat tours in Vietnam? (A) Red River (B) Gam River (C) Dong Nai River (D) Mekong River 18. What type of fish is commonly found in the Mekong River? (A) Salmon (B) Trout (C) Catfish (D) Pike 19. The Black River is a tributary of which river? (A) Dong Nai River (B) Mekong River (C) Red River (D) Da River 20. What natural phenomenon occurs at the confluence of the Mekong River and Tonle Sap Lake? (A) Tides (B) Monsoons (C) Flooding (D) Seasonal reversal of flow 21. Which river is known for its scenic landscapes and cultural significance? (A) Perfume River (B) Mekong River (C) Red River (D) Dong Nai River 22. What is a common recreational activity on the Mekong River? (A) Skiing (B) Surfing (C) Snowboarding (D) Fishing 23. Which river is crucial for transportation in the Mekong Delta? (A) Red River (B) Dong Nai River (C) Mekong River (D) Gam River 24. What major city does the Dong Nai River flow through? (A) Ho Chi Minh City (B) Hanoi (C) Nha Trang (D) Da Nang 25. The Gam River is a tributary of which river? (A) Mekong River (B) Dong Nai River (C) Red River (D) Black River 26. Which river is associated with the ancient capital of Vietnam, Hue? (A) Mekong River (B) Red River (C) Perfume River (D) Dong Nai River 27. The Mekong River originates in which country? (A) Thailand (B) Laos (C) China (D) Myanmar 28. Which river’s basin is vital for the rice production of Vietnam? (A) Black River (B) Red River (C) Dong Nai River (D) Mekong River 29. Which river is a popular destination for ecotourism in Vietnam? (A) Red River (B) Mekong River (C) Perfume River (D) Dong Nai River 30. The water level of the Mekong River is significantly affected by which factor? (A) Seasonal monsoons (B) Industrial pollution (C) Urban development (D) Deforestation