- 1. When was the first military submarine, the Confederate States Navy's H.L. Hunley, used?
A) 1914
B) 1943
C) 1864
D) 1776
- 2. In which year was the first nuclear-powered submarine, USS Nautilus, launched?
A) 1960
B) 1954
C) 1945
D) 1972
- 3. What is the main advantage of nuclear submarines over traditional diesel-electric submarines?
A) Stealth in shallow waters
B) Faster surface speed
C) Extended submerged endurance
D) Lower construction cost
- 4. Which of the following is a notable class of modern submarines used by the United States?
A) Virginia class
B) Arihant class
C) Type 209
D) Kilo class
- 5. During which war did submarines first gain major strategic significance?
A) Cold War
B) World War I
C) World War II
D) Vietnam War
- 6. Which country manufactured the Type 7 U-boats used extensively in World War II?
A) Japan
B) Soviet Union
C) Germany
D) Italy
- 7. What is the name of the British submarine that sank the Argentine cruiser General Belgrano during the Falklands War?
A) HMS Vanguard
B) HMS Tactician
C) HMS Astute
D) HMS Conqueror
- 8. Which submarine was the first to travel completely around the world underwater?
A) USS Triton
B) USS Dolphin
C) USS Seawolf
D) USS Nautilus
- 9. In which conflict did submarines first use torpedoes as a weapon?
A) World War I
B) World War II
C) Spanish-American War
D) American Civil War
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