Defence Current Affairs MCQs
11. Which Indian Naval Ship recently arrived at the port of Colombo for a three-day maiden visit to Sri Lanka?
[A] INS Kaveri
[B] INS Vikrant
[C] INS Mumbai
[D] INS Chennai
[B] INS Vikrant
[C] INS Mumbai
[D] INS Chennai
Correct Answer: C [INS Mumbai]
Notes:
INS Mumbai, a Delhi-class guided missile destroyer, made its maiden visit to Colombo, Sri Lanka for three days. The ship was commissioned into the Indian Navy on January 22, 2001, and built at Mazagon Dock Limited in Mumbai. It has been recognized as the ‘Best Ship’ three times and the ‘Most Spirited Ship’ twice. INS Mumbai has played key roles in operations like Op Parakram, Op Sukoon (evacuation from Lebanon), and Op Rahat (evacuation from Yemen). It underwent a mid-life upgrade and joined the Eastern Naval Command in Visakhapatnam on December 8, 2023.
INS Mumbai, a Delhi-class guided missile destroyer, made its maiden visit to Colombo, Sri Lanka for three days. The ship was commissioned into the Indian Navy on January 22, 2001, and built at Mazagon Dock Limited in Mumbai. It has been recognized as the ‘Best Ship’ three times and the ‘Most Spirited Ship’ twice. INS Mumbai has played key roles in operations like Op Parakram, Op Sukoon (evacuation from Lebanon), and Op Rahat (evacuation from Yemen). It underwent a mid-life upgrade and joined the Eastern Naval Command in Visakhapatnam on December 8, 2023.
12. Recently, India’s second nuclear-powered ballistic missile submarine, INS Arighat, was commissioned at which place?
[A] Mumbai, Maharashtra
[B] Kochi, Kerala
[C] Visakhapatnam, Andhra Pradesh
[D] Chennai, Tamil Nadu
[B] Kochi, Kerala
[C] Visakhapatnam, Andhra Pradesh
[D] Chennai, Tamil Nadu
Correct Answer: C [Visakhapatnam, Andhra Pradesh]
Notes:
INS Arighat, India’s second nuclear-powered ballistic missile submarine, was commissioned into the Navy in Visakhapatnam, Andhra Pradesh. It is an upgraded version of INS Arihant, boosting India’s naval capabilities and nuclear deterrence.
Armed with K-15 ballistic missiles, INS Arighat can strike targets up to 750 kilometers away. Launched in 2017, the submarine has undergone construction and testing at the Ship Building Centre in Visakhapatnam. INS Arighat strengthens India’s nuclear triad, enhancing second-strike capability. It joins INS Arihant, commissioned in 2016, as part of a four-submarine project.
INS Arighat, India’s second nuclear-powered ballistic missile submarine, was commissioned into the Navy in Visakhapatnam, Andhra Pradesh. It is an upgraded version of INS Arihant, boosting India’s naval capabilities and nuclear deterrence.
Armed with K-15 ballistic missiles, INS Arighat can strike targets up to 750 kilometers away. Launched in 2017, the submarine has undergone construction and testing at the Ship Building Centre in Visakhapatnam. INS Arighat strengthens India’s nuclear triad, enhancing second-strike capability. It joins INS Arihant, commissioned in 2016, as part of a four-submarine project.
13. Su-30MKI fighter aircraft, recently seen in the news, is manufactured by which organization?
[A] Hindustan Aeronautics Limited (HAL)
[B] Defence Research and Development Organisation (DRDO)
[C] Indian Space Research Organisation (ISRO)
[D] None of the Above
[B] Defence Research and Development Organisation (DRDO)
[C] Indian Space Research Organisation (ISRO)
[D] None of the Above
Correct Answer: A [Hindustan Aeronautics Limited (HAL)]
Notes:
The Cabinet Committee on Security recently approved the procurement of 240 aero-engines for Su-30MKI aircraft of the Indian Air Force (IAF). The Su-30MKI is a multirole combat fighter aircraft developed jointly by Sukhoi Design Bureau and Hindustan Aeronautics Limited (HAL) for the IAF. It is based on the Su-30 fighter aircraft and features thrust vectoring control and canards. The Su-30MKI is a fourth-generation fighter jet powered by two AL-31FP aero engines, which are high-temperature turbojet by-pass engines. The aircraft is equipped with BrahMos supersonic cruise missiles, tested successfully in November 2017. It includes a Tarang Radar Warning Receiver (RWR) developed by DRDO. The Su-30MKI has a maximum unrefueled flight range of 3,000 km, which can extend to 8,000 km with two in-flight refuelings. The aircraft is manufactured by Hindustan Aeronautics Limited (HAL).
The Cabinet Committee on Security recently approved the procurement of 240 aero-engines for Su-30MKI aircraft of the Indian Air Force (IAF). The Su-30MKI is a multirole combat fighter aircraft developed jointly by Sukhoi Design Bureau and Hindustan Aeronautics Limited (HAL) for the IAF. It is based on the Su-30 fighter aircraft and features thrust vectoring control and canards. The Su-30MKI is a fourth-generation fighter jet powered by two AL-31FP aero engines, which are high-temperature turbojet by-pass engines. The aircraft is equipped with BrahMos supersonic cruise missiles, tested successfully in November 2017. It includes a Tarang Radar Warning Receiver (RWR) developed by DRDO. The Su-30MKI has a maximum unrefueled flight range of 3,000 km, which can extend to 8,000 km with two in-flight refuelings. The aircraft is manufactured by Hindustan Aeronautics Limited (HAL).
14. Recently, the Indian Navy signed an agreement with which country’s navy to enhance submarine rescue support cooperation?
[A] Australia
[B] Malaysia
[C] South Africa
[D] Indonesia
[B] Malaysia
[C] South Africa
[D] Indonesia
Correct Answer: C [South Africa]
Notes:
The Indian Navy and South African Navy signed an agreement to enhance naval cooperation, ensuring the safety of the South African Navy’s submarine crew during emergencies. Under this agreement, the Indian Navy will assist by deploying its Deep Submergence Rescue Vehicle (DSRV) when needed. This strengthens the maritime relationship between India and South Africa. The agreement follows a 2023 incident where three South African Navy personnel died off Cape Town’s coast. South Africa, with a few submarines, will benefit from India’s DSRV, which is used for submarine rescues and covert operations.
The Indian Navy and South African Navy signed an agreement to enhance naval cooperation, ensuring the safety of the South African Navy’s submarine crew during emergencies. Under this agreement, the Indian Navy will assist by deploying its Deep Submergence Rescue Vehicle (DSRV) when needed. This strengthens the maritime relationship between India and South Africa. The agreement follows a 2023 incident where three South African Navy personnel died off Cape Town’s coast. South Africa, with a few submarines, will benefit from India’s DSRV, which is used for submarine rescues and covert operations.
15. INS Malpe and INS Mulki, recently seen in the news, belongs to which type of class?
[A] Kamorta
[B] Abhay
[C] Mahe
[D] Saryu
[B] Abhay
[C] Mahe
[D] Saryu
Correct Answer: C [Mahe]
Notes:
INS Malpe and INS Mulki, two anti-submarine warfare shallow watercraft vessels, were launched by the Indian Navy at Cochin Shipyard. These are the fourth and fifth indigenously built vessels of this type. They belong to the Mahe Class and will replace the Navy’s Abhay Class ASW Corvettes. The vessels are designed for anti-submarine operations, mine-laying, sub-surface surveillance, and search and rescue in coastal waters. They are 78 meters long, can reach speeds of 25 knots, and have an endurance of 1,800 nautical miles. They feature state-of-the-art SONAR, torpedoes, and advanced weapon systems.
INS Malpe and INS Mulki, two anti-submarine warfare shallow watercraft vessels, were launched by the Indian Navy at Cochin Shipyard. These are the fourth and fifth indigenously built vessels of this type. They belong to the Mahe Class and will replace the Navy’s Abhay Class ASW Corvettes. The vessels are designed for anti-submarine operations, mine-laying, sub-surface surveillance, and search and rescue in coastal waters. They are 78 meters long, can reach speeds of 25 knots, and have an endurance of 1,800 nautical miles. They feature state-of-the-art SONAR, torpedoes, and advanced weapon systems.
16. Defence Minister of India recently inaugurated “India Defence Aviation Exposition (IDAX-24)” in which city?
[A] New Delhi
[B] Chennai
[C] Varanasi
[D] Jodhpur
[B] Chennai
[C] Varanasi
[D] Jodhpur
Correct Answer: D [Jodhpur]
Notes:
Defence Minister Rajnath Singh inaugurated “India Defence Aviation Exposition (IDAX-24)” in Jodhpur, Rajasthan and also observed the Tarang Shakti exercise at Jodhpur Air Force Station. The expo, held from September 12-14, 2024, featured industry participation and showcased various products and technologies. The event allowed the Indian Aviation Industry, including DPSUs, DRDO, private industries, and startups, to demonstrate their capabilities to global air force decision-makers and end users. The air show, attended by Defence Minister, Army Chiefs of India, and foreign Air Force Chiefs, included performances by Suryakiran, Sarang, Tejas, and Sukhoi-30. Tarang Shakti, a major multinational air exercise, involved air forces from seven countries and observers from 16 additional countries.
Defence Minister Rajnath Singh inaugurated “India Defence Aviation Exposition (IDAX-24)” in Jodhpur, Rajasthan and also observed the Tarang Shakti exercise at Jodhpur Air Force Station. The expo, held from September 12-14, 2024, featured industry participation and showcased various products and technologies. The event allowed the Indian Aviation Industry, including DPSUs, DRDO, private industries, and startups, to demonstrate their capabilities to global air force decision-makers and end users. The air show, attended by Defence Minister, Army Chiefs of India, and foreign Air Force Chiefs, included performances by Suryakiran, Sarang, Tejas, and Sukhoi-30. Tarang Shakti, a major multinational air exercise, involved air forces from seven countries and observers from 16 additional countries.
17. Recently, India successfully test-fired the Vertical Launch Short Range Surface to Air Missile (VLSRSAM) at which place?
[A] Chennai, Tamil Nadu
[B] Chandipur, Odisha
[C] Pokhran, Rajasthan
[D] Visakhapatnam, Andhra Pradesh
[B] Chandipur, Odisha
[C] Pokhran, Rajasthan
[D] Visakhapatnam, Andhra Pradesh
Correct Answer: B [Chandipur, Odisha]
Notes:
The Indian Navy and DRDO successfully tested the Vertical Launch Short Range Surface to Air Missile (VL-SRSAM) on 12 September 2024 at Chandipur Island, Odisha. This is DRDO’s second missile test, following the Agni-4 trial on 6 September 2024. The missile was launched from a vertical launcher and intercepted a high-speed target at low altitude using an advanced seeker. VL-SRSAM will replace Israel’s Barak-1 missile and be produced by Bharat Dynamic Limited. The missile defends against supersonic sea-skimming threats and has a range of 50 km with advanced countermeasure systems.
The Indian Navy and DRDO successfully tested the Vertical Launch Short Range Surface to Air Missile (VL-SRSAM) on 12 September 2024 at Chandipur Island, Odisha. This is DRDO’s second missile test, following the Agni-4 trial on 6 September 2024. The missile was launched from a vertical launcher and intercepted a high-speed target at low altitude using an advanced seeker. VL-SRSAM will replace Israel’s Barak-1 missile and be produced by Bharat Dynamic Limited. The missile defends against supersonic sea-skimming threats and has a range of 50 km with advanced countermeasure systems.
18. What is the name of the Indian Naval Sailing Vessel embarking on the Navika Sagar Parikrama II expedition?
[A] INS Vikrant
[B] INS Tarini
[C] INS Kolkata
[D] INS Arihant
[B] INS Tarini
[C] INS Kolkata
[D] INS Arihant
Correct Answer: B [INS Tarini]
Notes:
The Navika Sagar Parikrama II expedition features the Indian Naval Sailing Vessel Tarini, which will navigate 21,600 nautical miles around the globe. This mission, led by Lieutenant Commander Roopa A and Lieutenant Commander Dilna K, emphasizes India’s maritime heritage and commitment to empowerment and innovation. The expedition will challenge the crew with treacherous waters, including passages around Cape Leeuwin, Cape Horn, and the Cape of Good Hope, showcasing their resilience and spirit.
The Navika Sagar Parikrama II expedition features the Indian Naval Sailing Vessel Tarini, which will navigate 21,600 nautical miles around the globe. This mission, led by Lieutenant Commander Roopa A and Lieutenant Commander Dilna K, emphasizes India’s maritime heritage and commitment to empowerment and innovation. The expedition will challenge the crew with treacherous waters, including passages around Cape Leeuwin, Cape Horn, and the Cape of Good Hope, showcasing their resilience and spirit.
19. Recently, which organization developed the Light Weight Bullet Proof Jackets named ‘ABHED’?
[A] DRDO
[B] ISRO
[C] HAL
[D] BHEL
[B] ISRO
[C] HAL
[D] BHEL
Correct Answer: A [DRDO]
Notes:
The Defence Research & Development Organisation (DRDO) and IIT Delhi have developed lightweight bulletproof jackets called ABHED. These jackets are made from polymers and indigenous boron carbide ceramic material. The design is based on high strain rate material characterization, modeling, and simulation with DRDO’s collaboration. The armour plates have successfully passed all necessary R&D trials. The jackets offer high threat level protection and are lighter than the Indian Army’s weight limits, weighing 8.2 kg and 9.5 kg for different BIS levels. They feature a modular design with front and rear armours for 360-degree protection.
The Defence Research & Development Organisation (DRDO) and IIT Delhi have developed lightweight bulletproof jackets called ABHED. These jackets are made from polymers and indigenous boron carbide ceramic material. The design is based on high strain rate material characterization, modeling, and simulation with DRDO’s collaboration. The armour plates have successfully passed all necessary R&D trials. The jackets offer high threat level protection and are lighter than the Indian Army’s weight limits, weighing 8.2 kg and 9.5 kg for different BIS levels. They feature a modular design with front and rear armours for 360-degree protection.
20. Which ships are part of the First Training Squadron (1TS), recently arrived in Bandar Abbas, Iran?
[A] INS Vikrant, INS Kora, ICGS Vishwast
[B] INS Tir, INS Shardul, ICGS Veera
[C] INS Karanj, INS Kulish, ICGS Sarang
[D] INS Kochi, INS Chennai, ICGS Banshee
[B] INS Tir, INS Shardul, ICGS Veera
[C] INS Karanj, INS Kulish, ICGS Sarang
[D] INS Kochi, INS Chennai, ICGS Banshee
Correct Answer: B [INS Tir, INS Shardul, ICGS Veera]
Notes:
The INS Tir, along with INS Shardul and ICGS Veera, visited Bandar Abbas, Iran, as part of India’s First Training Squadron. This deployment aims to enhance maritime security and cooperation between the Indian Navy and the Iranian Navy. Activities include professional exchanges and Maritime Partnership Exercises (MPX). The visit reflects India’s commitment to its SAGAR (Security and Growth for All in the Region) vision, fostering stronger ties with regional partners. Previous interactions included Iranian naval ships visiting Mumbai, emphasizing ongoing naval diplomacy and training collaboration in the Persian Gulf region.
The INS Tir, along with INS Shardul and ICGS Veera, visited Bandar Abbas, Iran, as part of India’s First Training Squadron. This deployment aims to enhance maritime security and cooperation between the Indian Navy and the Iranian Navy. Activities include professional exchanges and Maritime Partnership Exercises (MPX). The visit reflects India’s commitment to its SAGAR (Security and Growth for All in the Region) vision, fostering stronger ties with regional partners. Previous interactions included Iranian naval ships visiting Mumbai, emphasizing ongoing naval diplomacy and training collaboration in the Persian Gulf region.