The hypersonic missile introduced by the US Navy travels at a velocity equal to ______ times the speed of sound?
Show answer Hide answer
Answer: D. 5 times
Explanation
The hypersonic missile introduced by the armed forces travels at extreme velocities. These advanced weapons are engineered to maneuver unpredictably while moving at blinding speeds. The velocity of a hypersonic weapon equals at least 5 times the speed of sound. Mach 5 represents five times the speed of sound, which is approximately 3,800 miles per hour. Hypersonic technology combines the high speed of ballistic missiles with the maneuverability of cruise missiles. Developing these advanced defense systems requires breakthroughs in heat-resistant materials and propulsion.
Hypersonic weapons represent a major technological shift in modern military strategy and defense systems. Traditional missile defense networks struggle to intercept projectiles moving at these incredible velocities. Major global military powers are currently investing heavily in hypersonic research and development. Option A exaggerates the baseline speed by suggesting twenty times the speed of sound. Option B lists fifteen times sound speed, which exceeds the minimum definition of hypersonics. Option C proposes ten times sound speed, which is higher than the standard Mach 5 threshold.
- Subject
- Current Affairs
- Category
- World Current Affairs
- Topic
- —
- Difficulty
- medium
Related questions
Q1. The South Korean general election, notable for lowering the voting age to 18 for the first time due to electoral reforms, was held on__________?
Show answer Hide answer
Answer: C. Apr 15,2020
South Korea's historic legislative election took place on April 15, 2020. Electoral reforms successfully lowered the national voting age to 18, enabling millions of youths to cast ballots. Citizens went to the polls on A...
Q2. Commonwealth leaders nominate the Secretary-General, who is permitted to hold a maximum of ______ term(s) lasting 4 years each?
Show answer Hide answer
Answer: B. Two
Commonwealth leaders nominate the Secretary-General who is strictly permitted to hold a maximum of two terms. Each term for the head of the Commonwealth secretariat lasts for a duration of four years. Term limits restric...
Q3. The 2024 Shangri-La Dialogue hosted in Singapore took place on: ____________?
Show answer Hide answer
Answer: C. May 31 – June 2
Defense ministers and security experts from around the world gathered in Singapore for this premier regional security summit. The multi-day diplomatic conference officially took place across the transition from late spri...
Q4. Which position oversees the role of the Supreme Allied Commander Europe (SACEUR) within NATO?
Show answer Hide answer
Answer: A. Always by America
The prestigious position of Supreme Allied Commander Europe within NATO is always filled by an American officer. Alliance traditions dictate that a senior U.S. general or admiral commands all allied military operations i...
Q5. Taiwan's recently enacted anti-infiltration law is perceived as a strategic measure directed against which nation?
Show answer Hide answer
Answer: D. China
Taiwan enacted its anti-infiltration law as a strategic legislative measure directed against the nation of China. Lawmakers designed the legal framework to prevent foreign political interference originating from the Peop...
Q6. The 2024 T20 World Cup is scheduled to be hosted in __________?
Show answer Hide answer
Answer: B. USA And West Indies
Cricket administrators successfully expanded the reach of the tournament by co-hosting the international competition across two regions. The United States and various Caribbean nations joined forces to welcome national t...