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GS Paper IUPSC Prelims 2022
Health & Medicine
Question No. 154Interactive Test Mode
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+2-0.66

Q154. Which one of the following statements best reflects the idea behind the “Fractional Orbital Bombardment System” often talked about in the media?

Which one of the following statements best reflects the idea behind the “Fractional Orbital Bombardment System” often talked about in the media?

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 2022 • Science and Technology

Correct Answer: Option (C) — A missile is put into a stable orbit around the Earth and deorbits over a target on the Earth.

Concept & Option Breakdown

Standard Reference Verified

A Fractional Orbital Bombardment System (FOBS) is a space-based delivery system where a warhead is placed into low Earth orbit and subsequently fired with retro-thrusters to deorbit and strike a terrestrial target before completing a full orbit.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2022 (Q154)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (C) — A missile is put into a stable orbit around the Earth and deorbits over a target on the Earth.

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Frequently Asked Questions — UPSC Prelims 2022 Q154

What is the official answer for UPSC Prelims 2022 GS Paper I Question 154 (Science and Technology)?

The official UPSC answer key for this 2022 Science and Technology (Health & Medicine) question is Option (C): "A missile is put into a stable orbit around the Earth and deorbits over a target on the Earth.". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2022 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Health & Medicine". You can explore all repeated questions from Health & Medicine 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 Health & Medicine UPSC Prelims question using option elimination?

To solve Health & Medicine questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

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Previous QuestionConsider the following statements: 1. The Constitution of India classifies the ministers into four rank viz. Cabinet Minister, Minister of State with Independent Charge, Minister of State and Deputy Minister. 2. The total number of ministers in the Union Government, including the Prime Minister, shall not exceed 15 percent of the total number of members in the Lok Sabha. Which of the statements given above is/are correct?
Next QuestionConsider the following statements: 1. Biofilms can form on medical implants within human tissues. 2. Biofilms can form on food and food processing surfaces. 3. Biofilms can exhibit antibiotic resistance. Which of the statements given above are correct?