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GS Paper IUPSC Prelims 2009
Defence Technology
Question No. 137Interactive Test Mode
00:00
+2-0.66

Q137. Consider the following statements: 1. INS Sindhughosh is an aircraft carrier. 2. INS Viraat is a submarine. Which of the statements given above is/are correct?

Consider the following statements:

  1. INS Sindhughosh is an aircraft carrier.
  2. INS Viraat is a submarine. Which of the statements given above is/are correct?
Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2009 • Science and Technology

Correct Answer: Option (D) — Neither 1 nor 2

Concept & Option Breakdown

Standard Reference Verified

• Statement 1 is incorrect: INS Sindhughosh is a diesel-electric submarine (the lead ship of the Sindhughosh-class, based on the Soviet Kilo-class). • Statement 2 is incorrect: INS Viraat was a Centaur-class aircraft carrier of the Indian Navy, which served as the fleet's flagship prior to its decommissioning in 2017.

Elimination Heuristic & Exam Approach

Classic UPSC definition-swap: Statements 1 and 2 have swapped the classifications of submarine and aircraft carrier.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2009 (Q137)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Defence Technology
Official Answer KeyOption (D) — Neither 1 nor 2

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Frequently Asked Questions — UPSC Prelims 2009 Q137

What is the official answer for UPSC Prelims 2009 GS Paper I Question 137 (Science and Technology)?

The official UPSC answer key for this 2009 Science and Technology (Defence Technology) question is Option (D): "Neither 1 nor 2". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2009 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Defence Technology". You can explore all repeated questions from Defence Technology in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Defence Technology UPSC Prelims question using option elimination?

Classic UPSC definitionswap: Statements 1 and 2 have swapped the classifications of submarine and aircraft carrier.

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Previous QuestionIn the context of Indian defence, consider the following statements: 1. The Shourya missile flies with a speed of more than 8 Mach. 2. The range of the Shourya missile is more than 1600 km. Which of the statements given above is/are correct?
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