Science and Technology questions appear regularly in competitive exams.
Most questions come from new discoveries, government initiatives, health updates, AI tools, and space research.
This Science and Technology MCQs 2025 Practice Set is designed for exam-focused revision.
Each question follows the latest pattern with clear answers and explanations to improve accuracy.
Where Was India’s First Indigenous Automated Bio Medical Waste Treatment Plant Set Up?
A. AIIMS New Delhi
B. JIPMER Puducherry
C. PGIMER Chandigarh
D. NIMHANS Bengaluru
Ans. A
Explanation
India’s first indigenous automated biomedical waste treatment plant, SṚJANAM, was set up at AIIMS New Delhi.
• Developed by. CSIR–NIIST, Thiruvananthapuram
• Launched by. Dr. Jitendra Singh
• Purpose. Neutralize hazardous medical waste
Which Organization Introduced the HIMKAVACH Multi-Layer Clothing System?
A. DRDO
B. ISRO
C. BARC
D. Indian Army
Ans. A
Explanation
DRDO introduced the HIMKAVACH multi-layer clothing system.
• Designed to protect soldiers
• Temperature range. +20°C to −60°C
Which Country Has Developed the World’s Most Powerful Hydrogen Train Engine?
A. India
B. Germany
C. Japan
D. France
Ans. A
Explanation
India developed the world’s most powerful hydrogen train engine.
• Power output. 1200 HP
• First trial. Jind–Sonipat route, Haryana
• Announced by. Railway Minister Ashwini Vaishnaw
Which IIT Launched India’s First Hyperloop Test Track?
A. IIT Madras
B. IIT Bombay
C. IIT Delhi
D. IIT Kanpur
Ans. A
Explanation
IIT Madras launched India’s first hyperloop test track.
• Developed with. Indian Railways
• Track length. 422 meters
India’s First AI University Will Be Set Up in Which State?
A. Maharashtra
B. Karnataka
C. Gujarat
D. Tamil Nadu
Ans. A
Explanation
India’s first AI University will be set up in Maharashtra.
• Objective. Promote AI research, education, and skill development
What Is the Name of India’s First Ayurvedic Diagnostic Device?
A. Nadi Tarangini
B. AyurScan
C. PulsePro
D. VedaDiag
Ans. A
Explanation
Nadi Tarangini is India’s first Ayurvedic diagnostic device.
• AI-powered pulse diagnostic system
• Approved by. CDSCO
Where Was the First Human Death Due to H5N1 Bird Flu Recorded?
A. Canada
B. United States
C. United Kingdom
D. Australia
Ans. B
Explanation
The first human death due to H5N1 bird flu was recorded in the United States, in Louisiana.
• H5N1 affects birds and humans
• Related virus. H1N1 causes swine flu
ISRO Unveiled FEAST 2025 Software at Which Institution?
A. IIT Hyderabad
B. IIT Delhi
C. IIT Bombay
D. IIT Madras
Ans. A
Explanation
ISRO unveiled FEAST 2025 software at IIT Hyderabad.
• Developed by. Vikram Sarabhai Space Centre
• Used in. Gaganyaan, Bharatiya Antariksh Station, NGLV
Which Country’s Scientists Produced the World’s First Kangaroo Embryo Through IVF?
A. Canada
B. USA
C. Australia
D. UK
Ans. C
Explanation
Australian scientists produced the world’s first kangaroo embryo through IVF.
Who Unveiled the Grok 3 Advanced AI Chatbot?
A. Sundar Pichai
B. Elon Musk
C. Sam Altman
D. Mark Zuckerberg
Ans. B
Explanation
Elon Musk unveiled Grok 3.
• Developed by. xAI
• Type. Generative AI chatbot
What Type of Virus Is Human Metapneumovirus (HMPV)?
A. DNA virus
B. RNA virus
C. Retrovirus
D. Bacteriophage
Ans. B
Explanation
Human Metapneumovirus is a negative-sense single-stranded RNA virus.
• Symptoms. Upper respiratory infection
• Recently reported in. India
What Type of Disorder Is Guillain-Barré Syndrome (GBS)?
A. Autoimmune Disorder
B. Neurological Disorder
C. Cardiovascular Disorder
D. Respiratory Disorder
Ans. B
Explanation
Guillain-Barré Syndrome is a neurological disorder.
• Immune system attacks the nervous system
• Recent cases reported in. Pune, Maharashtra
Satyendra Nath Bose Astronomical Observatory Has Been Set Up in Which State?
A. Bihar
B. Odisha
C. West Bengal
D. Assam
Ans. C
Explanation
The observatory has been set up in West Bengal.
• Location. Panchet Hill, Purulia district
• Eastern India’s first astronomical observatory
What Is the Name of India’s First Electric Air Taxi?
A. Pragati
B. Shunya
C. Vayu
D. Urja
Ans. B
Explanation
Shunya is India’s first electric air taxi.
• Type. eVTOL
• Unveiled by. Sarla Aviation, Bengaluru
Which State Unveiled the 1000-Acre ‘SWIFT City’ Plan in Sarjapur?
A. Karnataka
B. Tamil Nadu
C. Maharashtra
D. Andhra Pradesh
Ans. A
Explanation
Karnataka unveiled the SWIFT City plan.
• Location. Sarjapur, Bengaluru
• SWIFT stands for Startups, Workspaces, Innovation, Finance, Technology
What Is the Name of India’s First Anti-Pesticide Suit for Farmers?
A. Krishi Suraksha
B. Kisan Kavach
C. Agri Shield
D. Farmer Guard
Ans. B
Explanation
Kisan Kavach is India’s first anti-pesticide suit.
• Developed by. BRIC-inStem with Sepio Health
• Price. ₹4,000
Where Has India Set Up Its First Diabetes Biobank?
A. Bengaluru
B. Hyderabad
C. Mumbai
D. Chennai
Ans. D
Explanation
India’s first Diabetes Biobank was set up in Chennai.
• By. ICMR and Madras Diabetes Research Foundation
Which Space Technology Firm Launched India’s First AI Lab in Space, MOI-TD?
A. Pixxel
B. Skyroot Aerospace
C. TakeMe2Space
D. Agnikul Cosmos
Ans. C
Explanation
TakeMe2Space launched India’s first AI space lab.
• Launch vehicle. ISRO’s PSLV C60
Which Institution Introduced Boltz-1, an Open-Source AI Model for Biomolecular Structures?
A. Harvard University
B. MIT
C. Caltech
D. Stanford University
Ans. B
Explanation
MIT introduced Boltz-1.
• Purpose. Speed up biomedical research and drug development
Which Institute Developed Painless Needle-Free Shock Syringes?
A. IIT Delhi
B. IIT Kanpur
C. IIT Madras
D. IIT Bombay
Ans. D
Explanation
IIT Bombay developed painless needle-free shock syringes.
Which Company Launched BD475-2, India’s Biggest and Most Advanced Dozer?
A. BEML
B. L&T
C. Tata Motors
D. JCB
Ans. A
Explanation
BEML launched BD475-2.
• India’s largest and most advanced dozer
Mumps Is Caused by Which Type of Infection?
A. Viral infection
B. Bacterial infection
C. Fungal infection
D. Parasitic infection
Ans. A
Explanation
Mumps is a viral infection.
• Affects. Parotid and salivary glands
• Recent cases reported in. Tamil Nadu
In Which State Was India’s First Bio-Bitumen National Highway Inaugurated?
A. Bihar
B. Gujarat
C. Maharashtra
D. Kerala
Ans. C
Explanation
The highway was inaugurated in Maharashtra.
• Location. NH-44 near Nagpur
• Made using. Asphalt mixed with bio-bitumen
Who Launched India’s First AI Data Bank to Boost Security and Innovation?
A. PM Modi
B. Rajnath Singh
C. Jitendra Singh
D. Amit Shah
Ans. C
Explanation
India’s first AI Data Bank was launched by Dr. Jitendra Singh.
India and Kazakhstan Formed a Joint Venture for Titanium Slag Production in Which State?
A. Odisha
B. Gujarat
C. Rajasthan
D. Chhattisgarh
Ans. A
Explanation
The joint venture was set up in Odisha.
• Company. IREUK Titanium Limited
• Partners. IREL and Kazakhstan
Science and Technology remains a high-scoring section when facts are revised properly.
Focus on keywords such as first in India, launched by, developed by, and discovered in.
Practice these MCQs multiple times to strengthen recall before exams.
This set is useful for SSC, UPSC prelims, state PSC, JKSSB, defence, and banking exams.
Important International Summits 2025. Top 25 Current Affairs MCQs With Answers
Science and Technology 2025 MCQs. Top 25 Questions With Answers and Explanations
For More Updates Click Here.