RRB JE GK Questions 2026

Battery Energy Storage System projects seeking support under the scheme must satisfy a minimum Domestic Content Requirement of 40 per cent.

The scheme envisages 60 GWh of hydro Pumped Storage Plant capacity, 30 GWh of Battery Energy Storage System capacity and 2 GWh of capacity through alternative energy storage technologies, which add up to the headline figure of 92 GWh.

The Union Cabinet cleared the Viability Gap Funding Scheme for Development of Grid-Scale Energy Storage Systems with this amount of support for the period FY 2026-27 to FY 2030-31.

Pumped storage schemes are grouped by how their reservoirs relate to natural watercourses, and the closed-loop variety keeps both reservoirs away from them.

The authority attributes this to the topography of the area and to the steep gradients of rivers that rise in the Western Ghats, since a pumped storage project needs two reservoirs at different heights within a short distance.

The correct answer is 7.43 GW, spread over ten projects, each with an installed capacity above twenty-five megawatts.

As Surveyor General of India he thanked Dr. Jitendra Singh for his guidance in advancing geospatial reforms, said the National Geospatial Policy 2022 had laid the foundation for an open, innovation-driven ecosystem, and added that government, industry and academia would have to work together to turn geospatial potential into economic…

Speaking on industry's role in taking the sector forward, the Minister explained each word: enabling is meant to build confidence, investing is meant to develop capability, and adopting geospatial solutions is what generates economic growth.

The workshop on Government and Industry Synergy for Geospatial Transformation, held in New Delhi on the theme of co-creating the geospatial economy for Viksit Bharat 2047, was organised by the Survey of India under that department.

Infrared Focal Plane Arrays were described as the eyes of tactical missiles: working through an imaging infrared seeker, they allow the missile to find and follow its target during the terminal phase of flight, and the exhibits covered the short-wave, mid-wave and long-wave infrared bands.

At the thematic exhibition on semiconductors, DRDO showed its achievements in two critical areas, both developed at this laboratory.

The conclave was held at Bharat Mandapam in New Delhi from 27 to 29 October 2026 and was inaugurated by the Prime Minister.

Speaking at the session, he said physical artificial intelligence is not merely an artificial intelligence problem but also a systems engineering problem, since an intelligent physical system works only when reliable sensors, efficient actuators, real-time computing, robust control algorithms, low-latency communication and energy-efficient hardware all hold together.

The Emerging Science, Technology and Innovation Conclave of 2026, in short ESTIC 2026, was held there from the twenty-seventh to the twenty-ninth of October 2026, bringing together people from science, technology, research and industry to discuss emerging technologies and innovation.

The Secretary of the Department of Science and Technology told the session on autonomous systems at the conclave that technology innovation hubs under the National Mission on Interdisciplinary Cyber-Physical Systems have been established at twenty-five leading academic institutions spread across the country.

Sulphuric acid has two replaceable hydrogen atoms, so its equivalent mass is 98 ÷ 2 = 49 g, and 49 g in one litre makes exactly one gram-equivalent per litre.

The Railway Board has decided that Station Master recruitment will no longer ride along with other graduate-level posts in a combined notice, so candidates now get a dedicated document setting out the eligibility conditions, the examination procedure and the board-wise distribution of vacancies for this post alone.

The correct answer is Mumbai, whose Railway Recruitment Board carries 177 of the posts, the largest share of any board in this round.

That is the board-wise total of Station Master vacancies notified under Centralised Employment Notice No. 08/2026, spread over the various Railway Recruitment Boards and zones of Indian Railways.

Thomas Young passed light from one source through two narrow slits placed close together and obtained alternate bright and dark bands on a screen.