Q. Consider the following statements:
1.A nuclear-powered ballistic missile submarine (SSBN) is a submarine used for attack missions.
2.INS Arighat, a nuclear-powered ballistic missile submarine, has enhanced propulsion and missile capabilities compared to the INS Arihant.
Which of the statement(s) given above is/are correct?
Explanation –
Statement 1 is incorrect. An SSBN is a type of submarine that is powered by nuclear propulsion and is specifically designed to carry and launch ballistic missiles with nuclear warheads, serving as a strategic deterrent. It is not primarily used for attack missions, which are typically the role of nuclear-powered attack submarines (SSNs).
Statement 2 is correct. INS Arighat features several improvements over INS Arihant, including enhanced propulsion technology and the ability to carry more missiles, making it more capable and advanced. Both INS Arihant and INS Arighaat are powered by an 83-MW pressurized light-water reactor with enriched uranium. While they share similar dimensions and reactor specifications, INS Arighaat benefits from several technological upgrades.
Source: The Hindu