Science – Medium Level – GK Questions

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Showing 1–20 of 206 questions
science medium Fill in the Blank Biology - One Health Surveillance UPSC Prelims, SSC CGL, Railway NTPC

Integrated disease surveillance under One Health monitors pathogens at the ________ interface to prevent spillover events.

  1. Human-Animal-Environment
  2. Urban-Rural
  3. Land-Water
  4. Local-Global
science medium True/False Chemistry - Green Solvents for Extraction SSC CGL, Railway NTPC, UPSC CAPF

True or False: Supercritical CO₂ extraction is used to obtain caffeine-free coffee and essential oils without toxic solvent residues.

  1. True
  2. False
science medium True/False Environmental Science - Climate Policy Integration UPSC Prelims, SSC CGL, Railway NTPC

True or False: Mainstreaming climate action into sectoral policies (energy, transport, agriculture) is essential for achieving India's NDCs.

  1. True
  2. False
science medium Fill in the Blank Chemistry - Sustainable Aviation Fuels UPSC Prelims, SSC CGL, Railway NTPC

Sustainable Aviation Fuels (SAF) can be produced from ________ via Fischer-Tropsch synthesis.

  1. Coal
  2. Natural gas
  3. Biomass/waste
  4. All of these
science medium Fill in the Blank Environmental Science - Climate Communication UPSC Prelims, SSC CGL, Railway NTPC

Effective climate communication tailors messages to audience values, using ________ to motivate action.

  1. Fear appeals
  2. Hope-based narratives
  3. Local examples
  4. All of these
science medium True/False Technology - Digital Health Interoperability SSC CHSL, Banking Specialist Officer, Railway Group C

True or False: The ABDM Health Information Exchange (HIE) uses FHIR standards for seamless data sharing among healthcare systems.

  1. True
  2. False
science medium MCQ Environmental Science - Climate Risk Assessment UPSC Prelims, SSC CGL, Banking PO

Physical climate risk assessment evaluates hazards based on:

  1. Exposure of assets/population
  2. Vulnerability of systems
  3. Probability of extreme events
  4. All of these
science medium Fill in the Blank Technology - Digital Public Goods Alliance UPSC Prelims, SSC CGL, Banking PO

India contributes to the Digital Public Goods Alliance by open-sourcing platforms like ________ for global adoption.

  1. Aadhaar
  2. UPI
  3. CoWIN
  4. All of these
science medium Fill in the Blank Chemistry - Sustainable Packaging SSC CGL, Railway NTPC, UPSC CAPF

Edible films made from ________ proteins or polysaccharides offer biodegradable alternatives to plastic packaging.

  1. Synthetic
  2. Plant/Animal
  3. Petroleum-based
  4. Metallic
science medium MCQ Technology - AI in Agriculture UPSC Prelims, SSC CGL, Railway NTPC

AI-powered crop advisory systems use satellite imagery and weather data to provide:

  1. Sowing recommendations
  2. Pest/disease alerts
  3. Irrigation scheduling
  4. All of these
science medium Fill in the Blank Environmental Science - Climate Data Infrastructure UPSC Prelims, SSC CGL, Railway NTPC

India's National Climate Data Centre (NCDC) under IMD archives and disseminates ________ data for research and policy.

  1. Weather
  2. Climate
  3. Ocean
  4. All of these
science medium True/False Technology - Digital Sovereignty UPSC CSE, Banking Specialist Officer, SSC CHSL

True or False: Data localization requirements aim to store citizens' data within national borders to enhance privacy and regulatory control.

  1. True
  2. False
science medium MCQ Environmental Science - Climate-Resilient Agriculture UPSC Prelims, SSC CGL, Railway NTPC

Climate-resilient crop varieties are developed to tolerate:

  1. Drought
  2. Salinity
  3. Heat stress
  4. All of these
science medium True/False Chemistry - Sustainable Textiles SSC CGL, Railway NTPC, UPSC CAPF

True or False: Enzymatic bio-polishing of cotton uses cellulases to remove surface fibers, reducing pilling and improving softness.

  1. True
  2. False
science medium Fill in the Blank Technology - Digital Identity Interoperability UPSC CSE, Banking Specialist Officer, SSC CHSL

The MOSIP (Modular Open Source Identity Platform) is an open-source solution for building ________ identity systems.

  1. Biometric
  2. Digital
  3. National
  4. All of these
science medium True/False Environmental Science - Climate Litigation UPSC Prelims, SSC CGL, Railway NTPC

True or False: Climate litigation cases in India have invoked fundamental rights (Articles 14, 21) to demand stronger climate action.

  1. True
  2. False
science medium MCQ Technology - Edge AI UPSC CSE, Banking Specialist Officer, SSC CHSL

Edge AI deploys machine learning models directly on devices to:

  1. Reduce latency
  2. Conserve bandwidth
  3. Enhance privacy
  4. All of these
science medium Fill in the Blank Environmental Science - Climate Adaptation Finance UPSC Prelims, SSC CGL, Railway NTPC

The Adaptation Fund under the Kyoto Protocol finances projects in developing countries to cope with ________ impacts.

  1. Economic
  2. Climate
  3. Health
  4. Technological
science medium True/False Technology - AI Ethics Guidelines UPSC CSE, Banking Specialist Officer, SSC CHSL

True or False: India's National Strategy for Artificial Intelligence (#AIforAll) emphasizes responsible AI development with focus on inclusion, safety, and privacy.

  1. True
  2. False