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GK One-Liners

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April 21, 2026

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Crisp, concise facts perfect for quick revision and last-minute exam preparation.

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How to use today’s GK page

A quick routine: skim One-Liners → test with the Mini-Quiz → deepen with Short Notes.

Daily revision (5–7 min) Exam-ready structure Mobile friendly

📌 One-Liners

  1. Scroll the categories (they may change daily).
  2. Read the bold title then the short sub-line for context.
  3. Watch for acronyms—today’s quiz/notes expand them.

🧠 Mini-Quiz

  1. Answer the 3 MCQs without peeking.
  2. Tap Submit to reveal answers and explanations.
  3. Note why an option is correct—this locks facts into memory.

📒 Short Notes

  1. Read the 3 compact explainers—each builds on a different topic.
  2. Use them for a quick recap or add to your personal notes.
  3. Great for mains/PI: definitions, timelines, and “why it matters”.
💡 Pro tip: Use the sticky Jump to menu at the top to hop between sections. If you’re short on time, do One-Liners now and the Mini-Quiz + Short Notes later.

📝 Short Notes • 21 Apr 2026

3 compact, exam-focused notes built from today’s GK365 one-liners. Use for last-minute revision.

TPEC: India’s New AI Governance Body

AI & Innovation

What: The Ministry of Electronics and Information Technology (MeitY) constituted the Technology and Policy Expert Committee (TPEC) as an advisory arm to the AI Governance and Economic Group (AIGEG). It is chaired by S. Krishnan, Secretary of MeitY, and is designed to strengthen India’s artificial intelligence governance framework.

How: TPEC will provide expert recommendations on technology policy, ethical AI deployment, and regulatory frameworks. It feeds into AIGEG, which coordinates India’s broader AI governance strategy and economic roadmap, bridging the gap between technical experts and policymakers.

Why: AI governance is a rapidly growing UPSC and state PSC topic under Science & Technology and Governance. Questions on MeitY’s mandates, India’s AI policy bodies, and the Digital India ecosystem are frequently asked in Prelims and Mains GS-III.

PMGSY-III: Revised Budget & Extended Timeline

Digital Governance

What: The Pradhan Mantri Gram Sadak Yojana Phase III (PMGSY-III) received a revised budget of Rs 83,977 crore, up from Rs 80,250 crore, approved by the Union Cabinet on 18 April 2026. The scheme connects unconnected habitations to Gram Panchayats (GrAMs), higher secondary schools, and hospitals.

How: The timeline has been extended: roads in plain areas are to be completed by March 2028, while hilly bridges will be completed by March 2029. The enhanced allocation addresses cost escalation and expands coverage to previously unreached habitations across rural India.

Why: PMGSY is a flagship rural connectivity scheme launched in 2000. Its successive phases and budget revisions are standard UPSC and banking exam topics under Rural Development and Government Schemes (GS-II and GS-III). The Union Cabinet approval angle also makes it relevant for current affairs MCQs.

Austria–India: Chancellor Stocker’s Historic Visit

International

What: Austrian Chancellor Dr. Christian Stocker visited India from 14–17 April 2026, marking the first visit by an Austrian Chancellor in 42 years. The visit resulted in the signing of a Fast-Track Mechanism (FTM) to expedite bilateral trade and investment, along with the 17th session of the India–Austria Joint Economic Committee (IAJEC).

How: Multiple agreements were signed during the visit covering defence cooperation, food safety standards, and skill development partnerships. The FTM is modelled on India’s similar mechanisms with other European partners and aims to resolve procedural bottlenecks for investors from both sides.

Why: India–Europe bilateral diplomacy is increasingly tested in UPSC Prelims and Mains GS-II. This visit signals deepening India–EU ties amid evolving geopolitics. The FTM concept, India’s Joint Economic Committees with partner nations, and defence diplomacy are recurring exam themes.

🧠 Mini-Quiz: Test Your Recall

3 questions from today’s one-liners. No peeking!

1

The Technology and Policy Expert Committee (TPEC), constituted by MeitY, serves as an advisory arm to which body?

Correct Answer: C — TPEC (Technology and Policy Expert Committee) was constituted by MeitY specifically as the advisory arm to AIGEG (AI Governance and Economic Group). Its chairman is S. Krishnan, the MeitY Secretary. This body is central to India’s emerging AI regulatory architecture.
2

Under PMGSY-III’s revised timeline approved in April 2026, by when are roads in hilly areas (bridges) to be completed?

Correct Answer: C — Under the revised PMGSY-III timeline, plain-area roads must be completed by March 2028, while hilly bridges have a later deadline of March 2029. The total revised budget is Rs 83,977 crore, approved by the Union Cabinet on 18 April 2026.
3

India’s nuclear power capacity target of 100 GW by 2047 represents approximately what multiple of its current installed capacity?

Correct Answer: C — India’s current nuclear power capacity stands at 8.8 GW. The target of 100 GW by 2047 (centenary of Independence) represents a tenfold increase. Achieving this requires an investment of approximately Rs 20 lakh crore, as announced by Central Electricity Authority (CEA) Chairman Ghanshyam Prasad.
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📒 Short Notes: Build Concept Depth (3 Topics)

Each note gives you a quick What–How–Why on a high-yield news item from today’s GK365 one-liners.

India’s 100 GW Nuclear Power Vision for 2047

Science & Research

What: India has set an ambitious target of achieving 100 Gigawatts (GW) of nuclear power capacity by 2047, coinciding with the centenary of independence. The current installed nuclear capacity stands at 8.8 GW, making this a tenfold increase. The announcement was made by Central Electricity Authority (CEA) Chairman Ghanshyam Prasad.

How: Realising this target requires an estimated investment of Rs 20 lakh crore (approximately Rs 22 crore per Megawatt). The government plans to compress nuclear project timelines from the current 12–15 years to 8–9 years through streamlined approvals, private sector participation, and adoption of newer reactor technologies.

Why: India’s nuclear energy roadmap is a high-priority topic under Energy Security and Viksit Bharat 2047 in UPSC GS-III. The CEA’s role, nuclear power capacity statistics, and India’s clean energy transition are frequently tested. This target also connects to India’s Net Zero commitments under the Paris Agreement.

Bharat Maritime Insurance Pool (BMI Pool)

Economy

What: The Bharat Maritime Insurance Pool (BMI Pool) is a new sovereign-backed maritime insurance mechanism backed by a Rs 12,980 crore government guarantee. It covers Indian-flagged and Indian-controlled vessels across four risk categories: Hull (physical damage), Cargo, Protection & Indemnity (P&I), and war risks.

How: The pool has an underwriting capacity of Rs 950 crore and operates for an initial tenure of 10 years, extendable to 15 years. By pooling sovereign risk backing, it enables Indian ships to obtain insurance domestically, reducing dependence on foreign insurers — a strategic requirement highlighted during the Russia-Ukraine conflict disruptions.

Why: Maritime trade constitutes over 90% of India’s trade by volume. Insurance sovereignty is a key component of the Maritime India Vision 2030. This topic connects to GS-III themes of economic policy, shipping infrastructure, and strategic autonomy — all exam-relevant areas for UPSC, RBI Grade B, and banking exams.

BRICS Academic Forum 2026: India’s Chairship Milestone

International

What: The BRICS Academic Forum 2026 was held in New Delhi on 17–18 April 2026, jointly hosted by the Observer Research Foundation (ORF) and Research and Information System for Developing Countries (RIS). The forum’s theme was ‘Building for Resilience, Innovation, Cooperation and Sustainability’, reflecting the priorities of India’s BRICS Chairship in 2026.

How: Operating as a Track II (non-governmental, academic) initiative, the forum brought together scholars, think tanks, and policymakers ahead of the 18th BRICS Summit. Track II dialogues allow candid exchange of ideas that inform but do not bind official (Track I) government negotiations, serving as an important soft-power platform.

Why: BRICS and India’s multilateral diplomacy are standard UPSC Prelims and Mains GS-II topics. India’s BRICS Chairship in 2026, Track I vs Track II diplomacy, and the role of think tanks like ORF and RIS are all examinable. The upcoming 18th BRICS Summit adds immediate current affairs relevance.

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Prashant Chadha

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