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Defense & Security MCQs

121.
In which region was the 'Varuna-2026' exercise primarily focused?
A Arctic Ocean
B Indian Ocean Region
C South China Sea
D Mediterranean Sea
122.
What is the primary objective of the 'Varuna' naval exercise?
A To conduct joint space research
B To enhance interoperability and maritime security
C To test land-based ballistic missiles
D To provide humanitarian aid during earthquakes
123.
The joint naval exercise 'Varuna-2026' is conducted between India and which country?
A USA
B France
C Japan
D Russia
124.
Which of the following technologies is commonly integrated into DRDO's advanced counter-drone systems for effective neutralization?
A Only acoustic sensors
B Only chemical sprayers
C Radar, RF jammers, and laser-based directed energy weapons
D Only net guns
125.
What are the primary capabilities of the advanced counter-drone system developed by DRDO?
A Only detection and tracking of drones
B Only jamming drone communication links
C Detection, tracking, identification, and neutralization (soft kill and hard kill)
D Only physical capture of drones
126.
Which Indian organization is credited with developing an advanced counter-drone system to neutralize hostile unmanned aerial vehicles (UAVs)?
A Indian Space Research Organisation (ISRO)
B Defence Research and Development Organisation (DRDO)
C Bharat Heavy Electricals Limited (BHEL)
D National Aerospace Laboratories (NAL)
127.
Which of the following regions is most likely to be the operational area for a joint maritime exercise involving an Indian Navy vessel like INS Trikand?
A Arctic Ocean
B Indian Ocean Region (IOR)
C Mediterranean Sea
D Great Lakes of North America
128.
What is the primary objective of joint maritime exercises like 'Sea Guardian' for participating navies?
A To demonstrate military superiority over rivals
B To enhance interoperability and mutual understanding
C To conduct deep-sea mining operations
D To test new weapon systems exclusively
129.
INS Trikand, which participated in the joint maritime exercise 'Sea Guardian', is what type of naval vessel?
A Aircraft Carrier
B Destroyer
C Stealth Frigate
D Submarine
130.
What is a key improvement of Akash-NG over its predecessor, the Akash missile system?
A Increased range to 1000 km
B Enhanced stealth capabilities
C Faster reaction time and higher accuracy
D Underwater launch capability
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