Science & Technology MCQs

21.

Fusion energy is often described as the ultimate clean energy source because it:

A Relies on finite resources

B Produces significant radioactive waste

C Mimics the process that powers stars

D Is currently the most cost-effective energy source

22.

What is a significant potential benefit of this technology for India?

A Increased reliance on fossil fuels

B Reduced air quality in cities

C Enhanced energy independence and cleaner transportation

D Higher greenhouse gas emissions

23.

The bus unveiled is powered by a fuel cell that uses hydrogen produced via:

A Electrolysis of water

B Steam reforming of natural gas

C A novel, compact fusion reactor

D Biomass gasification

24.

What is the primary byproduct of a hydrogen fuel cell's operation?

A Carbon Dioxide

B Methane

C Water

D Sulfur Dioxide

25.

Which Indian institution led the development of the fusion reactor prototype for the hydrogen fuel cell bus?

A ISRO

B IIT Delhi

C Bhabha Atomic Research Centre (BARC)

D NITI Aayog

26.

The launch of 'Samadhan' is a step towards leveraging technology for:

A Military modernization

B Economic liberalization

C Citizen-centric governance

D Environmental conservation

27.

Beyond individual grievance redressal, what systemic benefit can 'Samadhan' provide?

A Increased bureaucratic delays

B Identification of systemic issues and policy gaps

C Reduced data analysis capabilities

D Limited scope for policy feedback

28.

What is a primary benefit of the 'Samadhan' system for citizens?

A Increased paperwork

B Faster resolution times and greater transparency

C Limited access to information

D Reduced interaction with authorities

29.

What are the key AI technologies integrated into the 'Samadhan' system?

A Computer Vision and Robotics

B Natural Language Processing (NLP) and Machine Learning (ML)

C Blockchain and Cryptography

D Augmented Reality (AR) and Virtual Reality (VR)

30.

Which ministry launched India's first AI-powered public grievance redressal system 'Samadhan'?

A Ministry of Home Affairs

B Ministry of Electronics and Information Technology

C Ministry of Personnel, Public Grievances and Pensions

D Ministry of Law and Justice

Science & Technology MCQs - 2026-04-03