Directions: Read the passage carefully and answer the questions that follow.
The second Arihant-Class submarine ‘INS Arighaat’ was commissioned into the Indian Navy on August 29 at Visakhapatnam in the presence of Union Defence Minister Rajnath Singh.
In his address, Singh exuded confidence that ‘Arighaat’ will further strengthen India’s nuclear triad, enhance nuclear deterrence, help in establishing strategic balance & peace in the region, and play a decisive role in the security of the country.
The minister described it as an achievement for the nation and a testament to Prime Minister Narendra Modi-led government’s unwavering resolve to achieve ‘Aatmanirbharta’ in defence.
The defence minister further asserted that INS Arighaat will provide a major boost to India's industrial sector, particularly MSMEs, and create more employment opportunities. "Today, India is surging ahead to become a developed country. It is essential for us to develop rapidly in every field, including defence, especially in today's geopolitical scenario," Singh said.
The Arihant class submarines are named after a Sanskrit word meaning the “Destroyer of the Enemy”.
Constructed by the Shipbuilding Centre (SBC), Visakhapatnam, INS Arighaat can travel at a maximum speed of up to 24 knots (44 km/h) when submerged and 12–15 knots (22–28 km/h) when surfaced. It shares the same hump as the INS Arihant and has four launch tubes. It can carry 12 K-15 SLBMs with a range of about 750 km or up to four nuclear-armed K-4 SLBMs with a range of over 3,500 km.
In addition to the six nuclear attack submarines that will be constructed in three blocks, India is working on five Arihant class boats. Six new Kalvari class boats have already been delivered to the Indian Navy and 15 more are scheduled to be delivered as part of Projects 75 AS, 76, and 75 India.
India will now have two SSBNs – INS Arihant (S-2) and INS Arighat -- patrolling the high seas as a crucial part of the country’s nuclear triad and second-strike capability (due to its no-first-use policy).
The Navy has already approached the Narendra Modi government for the approval of two nuclear-powered conventionally armed submarines (SSNs).
[Excerpt from Businesstoday "Union Cabinet Approves 12 New Industrial Smart Cities" Dated 31/08/24]
Q1: What is the name of India's second nuclear-powered ballistic missile submarine (SSBN) that was recently commissioned?
(a) INS Chakra
(b) INS Vikrant
(c) INS Arighaat
(d) INS Kalvari
Ans: (c) INS Arighaat
Sol: INS Arighaat is the name of India's second nuclear-powered ballistic missile submarine.
Q2: In which city was INS Arighaat commissioned?
(a) Mumbai
(b) Visakhapatnam
(c) Chennai
(d) Kochi
Ans: (b) Visakhapatnam
Sol: INS Arighaat was commissioned in Visakhapatnam.
Q3: What is the primary role of India's SSBN programme?
(a) To increase trade routes
(b) To improve environmental conservation
(c) To provide India with a reliable second-strike capability
(d) To boost tourism in coastal regions
Ans: (c) To provide India with a reliable second-strike capability
Sol: The SSBN programme's primary role is to provide India with a reliable second-strike capability.
Q4: Which of the following technological advancements does INS Arighaat have over INS Arihant?
(a) Enhanced stealth technology
(b) Superior design and construction techniques
(c) Both (a) and (b)
(d) None of the above
Ans: (c) Both (a) and (b)
Sol: INS Arighaat includes enhanced stealth technology and superior design and construction techniques.
Q5: How does the commissioning of INS Arighaat contribute to India’s national defense?
(a) It enhances India's ability to perform space missions
(b) It boosts India's nuclear deterrence strategy
(c) It promotes international tourism
(d) It supports India’s economic development
Ans: (b) It boosts India's nuclear deterrence strategy
Sol: The commissioning of INS Arighaat contributes to India's nuclear deterrence strategy, ensuring a powerful counterstrike capability.
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