Correct Answer: B) INS Arihant
Explanation: INS Arihant is a nuclear-powered submarine and a crucial component of India’s nuclear triad, enhancing the country’s strategic capabilities.
A) Agni
B) Prithvi
C) Akash
D) S-400
Correct Answer: C) Akash
Explanation: The Akash missile system is designed for short-range ballistic missile defense, providing protection against aerial threats.
A) INS Kalvari
B) INS Arihant
C) INS Khanderi
D) INS Sindhukirti
Correct Answer: B) INS Arihant
Explanation: INS Arihant is a nuclear-powered submarine and a crucial component of India’s nuclear triad, enhancing the country’s strategic capabilities.
A) Anti-Satellite Missile System
B) Ballistic Missile Defense System
C) Laser Defense System
D) Cruise Missile Defense System
Correct Answer: B) Ballistic Missile Defense System
Explanation: The Ballistic Missile Defense System is used to track and intercept incoming missiles, providing protection against ballistic threats.
A) To develop advanced missile technologies
B) To enhance naval defense capabilities
C) To improve radar systems
D) To develop air defense systems
Correct Answer: A) To develop advanced missile technologies
Explanation: The IGMDP aims to develop advanced missile technologies, including ballistic and cruise missiles, to strengthen India’s defense capabilities.
A) Nuclear Fusion
B) Nuclear Fission
C) Nuclear Decay
D) Nuclear Absorption
Correct Answer: B) Nuclear Fission
Explanation: Nuclear fission involves splitting atomic nuclei to release energy, a process used in nuclear reactors and atomic bombs.
A) ITER
B) CANDU
C) Tokamak
D) HIFAR
Correct Answer: A) ITER
Explanation: ITER (International Thermonuclear Experimental Reactor) is an international project focused on developing nuclear fusion as a sustainable energy source.
A) Pressurized Water Reactor (PWR)
B) Boiling Water Reactor (BWR)
C) Fast Breeder Reactor (FBR)
D) Liquid Metal Fast Breeder Reactor (LMFBR)
Correct Answer: A) Pressurized Water Reactor (PWR)
Explanation: The Pressurized Water Reactor (PWR) is commonly used in nuclear submarines and aircraft carriers due to its efficiency and safety features.
A) Artificial Intelligence
B) Cloud Computing
C) Blockchain Technology
D) Quantum Computing
Correct Answer: C) Blockchain Technology
Explanation: Blockchain technology creates a decentralized and secure digital ledger of transactions, widely used in cryptocurrencies and other applications.
A) Gasification
B) Anaerobic Digestion
C) Pyrolysis
D) Incineration
Correct Answer: B) Anaerobic Digestion
Explanation: Anaerobic digestion is used to convert organic waste into biogas (energy) and compost, providing a sustainable waste management solution.
A) Vikram Sarabhai
B) CNR Rao
C) APJ Abdul Kalam
D) Homi Bhabha
Correct Answer: D) Homi Bhabha
Explanation: Homi Bhabha is renowned for his pioneering work in nuclear physics and played a key role in establishing India’s nuclear program.
A) Nanotubes
B) Nanocapsules
C) Nanoparticles
D) Nanosheets
Correct Answer: A) Nanotubes
Explanation: Nanotubes, such as carbon nanotubes, are used in electronics to improve device performance due to their exceptional electrical and thermal conductivity.
A) Rafale
B) Mirage 2000
C) Su-30MKI
D) F-16
Correct Answer: A) Rafale
Explanation: The Rafale is a multirole fighter jet developed by France, and India has acquired it for enhancing its air defense capabilities.
A) HAL
B) DRDO
C) ISRO
D) BDL
Correct Answer: B) DRDO
Explanation: The Defense Research and Development Organisation (DRDO) is responsible for developing various missile technologies and defense systems in India.
A) GLONASS
B) GPS
C) NAVIC
D) Galileo
Correct Answer: C) NAVIC
Explanation: NAVIC (Navigation with Indian Constellation) is India’s satellite navigation system, providing accurate positioning and navigation services.
A) Carbon Nanotubes
B) Graphene
C) Quantum Dots
D) Silver Nanoparticles
Correct Answer: B) Graphene
Explanation: Graphene is a nanomaterial known for its exceptional strength and lightweight properties, making it valuable in various manufacturing applications.
A) S. Chandrasekhar
B) Homi Bhabha
C) C. N. R. Rao
D) Satyendra Nath Bose
Correct Answer: D) Satyendra Nath Bose
Explanation: Satyendra Nath Bose is known for his contributions to quantum mechanics and his work on Bose-Einstein statistics.
A) Shanti Swarup Bhatnagar Award
B) Nobel Prize
C) Ramon Magsaysay Award
D) Bharat Ratna
Correct Answer: A) Shanti Swarup Bhatnagar Award
Explanation: The Shanti Swarup Bhatnagar Award is one of the highest honors given in India for outstanding contributions to science and technology.
A) Aryabhatta
B) Brahmagupta
C) Bhaskara I
D) Ramanujan
Correct Answer: B) Brahmagupta
Explanation: Brahmagupta made significant contributions to the concept of zero and algebra in ancient Indian mathematics.
A) Vagbhata
B) Charaka
C) Sushruta
D) Panini
Correct Answer: C) Sushruta
Explanation: Sushruta is renowned for his contributions to Ayurveda, particularly for his work on surgical techniques and medical procedures.
A) Aryabhatta
B) Bhaskara I
C) Brahmagupta
D) Charaka
Correct Answer: B) Bhaskara I
Explanation: Bhaskara I made early contributions to the concept of gravity and other astronomical theories in ancient Indian science.
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