Q11. DRDO’s first major project was the development of which missile?
a) Prithvi
b) Agni
c) Trishul
d) Akash
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Correct Answer: a) Prithvi
Explanation: The Prithvi missile was DRDO’s first major project and part of the Integrated Guided Missile Development Program (IGMDP). It is a surface-to-surface short-range ballistic missile.
Q12. The DRDO Young Scientist Laboratories (DYSLs) are focused on research in which age group of scientists?
a) Below 25 years
b) Below 35 years
c) Below 45 years
d) No age limit
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Correct Answer: b) Below 35 years
Explanation: The DRDO Young Scientist Laboratories (DYSLs) are focused on empowering and utilizing the talent of young scientists below the age of 35 years. These labs aim to foster innovation and research in cutting-edge defence technologies.
Q13. Which of the following radars has been developed by DRDO for the Indian Air Force?
a) Green Pine
b) Swordfish
c) Phased Array Radar
d) AN/TPS-77
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Correct Answer: b) Swordfish
Explanation: The Swordfish Long Range Tracking Radar has been developed by DRDO for the Indian Air Force. It is an advanced, long-range radar system used for tracking ballistic missiles.
Q14. DRDO’s ‘Mission Shakti’ was a test conducted to demonstrate India’s capability in which area?
a) Anti-satellite weapon
b) Nuclear missile launch
c) Cyber warfare
d) Stealth technology
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Correct Answer: a) Anti-satellite weapon
Explanation: ‘Mission Shakti’ was a test conducted by DRDO to demonstrate India’s capability to intercept and destroy a satellite in low Earth orbit, thereby establishing India’s status as a space power with anti-satellite (ASAT) weapon capability.
Q15. The Defence Institute of High Altitude Research (DIHAR), a DRDO laboratory, is located in which region?
a) Siachen
b) Ladakh
c) Arunachal Pradesh
d) Sikkim
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Correct Answer: b) Ladakh
Explanation: The Defence Institute of High Altitude Research (DIHAR) is a DRDO laboratory located in Ladakh. It focuses on research and development to meet the fresh food requirements and enhance the living conditions of the Indian Armed Forces deployed in high-altitude regions.
Q16. Which of the following is a torpedo developed by DRDO?
a) Varunastra
b) Torpedo Advanced Light (TAL)
c) Both a and b
d) HWTX-1
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Correct Answer: c) Both a and b
Explanation: DRDO has developed both the Varunastra, a heavyweight ship-launched anti-submarine electric torpedo, and the Torpedo Advanced Light (TAL), a lightweight torpedo. These torpedoes are designed to target and destroy enemy submarines.
Q17. The DRDO’s ‘Netra’ is an airborne early warning and control system (AEW&C) mounted on which aircraft?
a) Boeing 737
b) Embraer ERJ 145
c) Airbus A320
d) IL-76
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Correct Answer: b) Embraer ERJ 145
Explanation: The ‘Netra’ is an Airborne Early Warning and Control System (AEW&C) developed by DRDO and mounted on the Embraer ERJ 145 aircraft. It is used for surveillance and to control the battlefield in air defence operations.
Q18. What is the name of the DRDO-developed nuclear-capable surface-to-surface missile with a range of over 5,000 km?
a) Agni-V
b) Prithvi-II
c) Dhanush
d) Nirbhay
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Correct Answer: a) Agni-V
Explanation: The Agni-V is a nuclear-capable surface-to-surface missile developed by DRDO with a range of over 5,000 km. It is an intercontinental ballistic missile (ICBM) that enhances India’s nuclear deterrence capability.
Q19. DRDO’s ‘Daksh’ is a robot used for which purpose?
a) Surveillance
b) Bomb disposal
c) Medical assistance
d) Firefighting
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Correct Answer: b) Bomb disposal
Explanation: ‘Daksh’ is a remotely operated robot developed by DRDO used for bomb disposal. It is capable of locating, handling, and destroying hazardous objects safely.
Q20. The ‘Rustom’ Unmanned Aerial Vehicle (UAV) developed by DRDO is primarily used for:
a) Combat missions
b) Surveillance and reconnaissance
c) Weather forecasting
d) Agricultural monitoring
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Correct Answer: b) Surveillance and reconnaissance
Explanation: The ‘Rustom’ is an Unmanned Aerial Vehicle (UAV) developed by DRDO for surveillance and reconnaissance purposes. It is designed to carry out intelligence, surveillance, and reconnaissance (ISR) missions for the Indian Armed Forces.