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MCQs 2026

161.
Which of the following components are integrated into the new AI-powered surveillance systems along the LAC? 1. High-resolution thermal and optical cameras. 2. Ground-based radars. 3. Unattended ground sensors (UGS). 4. Long-range drones. Select the correct answer using the code given below:
A 1 and 2 only
B 2, 3 and 4 only
C 1, 3 and 4 only
D 1, 2, 3 and 4
162.
What is the primary objective of deploying AI-powered surveillance systems along the Line of Actual Control (LAC)?
A To facilitate cross-border trade with neighboring countries.
B To enhance real-time intelligence, threat assessment, and situational awareness for border defense.
C To monitor environmental changes and wildlife migration patterns.
D To provide internet connectivity to remote border villages.
163.
The successful HGV test primarily validates which of the following critical technologies? 1. Advanced aerodynamic control. 2. Thermal management. 3. Navigation capabilities during glide phase. 4. Submarine launch capabilities. Select the correct answer using the code given below:
A 1, 2 and 3 only
B 1, 3 and 4 only
C 2, 3 and 4 only
D 1, 2, 3 and 4
164.
Which of the following is a key characteristic that makes hypersonic weapons strategically significant? 1. Extreme speed. 2. High maneuverability. 3. Difficulty in detection and interception. 4. Low cost of development. Select the correct answer using the code given below:
A 1, 2 and 3 only
B 1, 3 and 4 only
C 2, 3 and 4 only
D 1, 2, 3 and 4
165.
From which location was the indigenous Hypersonic Glide Vehicle (HGV) demonstrator successfully tested?
A Sriharikota, Andhra Pradesh
B Pokhran, Rajasthan
C Dr. A.P.J. Abdul Kalam Island, Odisha
D Thumba, Kerala
166.
Which organization is primarily responsible for India's Hypersonic Technology Demonstrator Vehicle (HSTDV) program?
A Indian Space Research Organisation (ISRO)
B Hindustan Aeronautics Limited (HAL)
C Defence Research and Development Organisation (DRDO)
D Bhabha Atomic Research Centre (BARC)
167.
What is the approximate speed threshold for a vehicle to be classified as 'hypersonic'?
A Greater than Mach 1
B Greater than Mach 3
C Greater than Mach 5
D Greater than Mach 10
168.
The participation of which French Navy asset alongside INS Vikrant highlighted the high level of integration in 'Varuna 2026'?
A FS Rubis (Submarine)
B FS Charles de Gaulle (Aircraft Carrier)
C FS Aquitaine (Frigate)
D FS Mistral (Amphibious Assault Ship)
169.
The 'Varuna' exercise primarily aims to enhance which of the following between the participating navies? 1. Mutual understanding and interoperability. 2. Joint operational capabilities in maritime security. 3. Land-based counter-terrorism operations. 4. Air superiority over land borders. Select the correct answer using the code given below:
A 1 and 2 only
B 1, 2 and 3 only
C 2, 3 and 4 only
D 1, 2, 3 and 4
170.
Which of the following Indian Navy assets participated in 'Varuna 2026'?
A INS Arihant (SSBN)
B INS Vikramaditya (Aircraft Carrier)
C INS Vikrant (Aircraft Carrier)
D INS Kalvari (Submarine)