Railway GK Questions 2026

The application allows a user to identify potential artificial recharge zones within a radial distance of up to three kilometres from a chosen point, and then to explore which recharge structures would suit the conditions prevailing there.

The application was developed by BISAG-N in collaboration with the National Water Mission under the Department of Water Resources, River Development and Ganga Rejuvenation in the Ministry of Jal Shakti, and it was launched by the Union Jal Shakti Minister to support scientific groundwater recharge planning.

The discussions on bilateral relations and on widening trade and investment flows were held during his visit, and the Mexican side was represented by Luis Rosendo Gutierrez Romano, Undersecretary of Foreign Trade, who took part on behalf of Secretary of Economy Marcelo Ebrard Casaubon.

The Prime Minister of India and the President of Mexico met on the sidelines of that summit in June 2025 and agreed to strengthen and deepen the partnership between the two countries; the Terms of Reference signed later are the direct result of that understanding.

The Terms of Reference signed on 28 October 2026 formally launch negotiations for a Preferential Trade Agreement between India and Mexico, and they lay down the framework, scope, modalities and roadmap that the negotiators will follow.

The English East India Company built Fort St. George at Madras (Madraspatnam) in 1639 to 1644, and the city of Madras, now Chennai, grew around it.

A galvanometer detects whether a small electric current is flowing in a circuit and shows its direction. A moving-coil galvanometer has a coil placed between the poles of a magnet.

Bharatmala Pariyojana is the Union government's umbrella programme for developing national highways and road corridors.

Reverberation is the persistence of sound in a hall after the source has stopped, caused by repeated reflections from the walls, ceiling and floor.

This goes against the conservation of charge: the total charge of an isolated system always stays the same. Electric charge has three basic properties.

These two organelles carry their own circular DNA and their own small (70S) ribosomes, so they can make some of their own proteins.

This statement is false: enzymes are mostly proteins, but most proteins are not enzymes. Proteins do many jobs in the body.

The Constitution (Forty-second Amendment) Act, 1976 added the words 'socialist' and 'secular' to the Preamble, along with 'integrity'. The 42nd Amendment was passed during the Emergency, under Prime Minister Indira Gandhi, and is often called a 'mini-Constitution' because it changed so many provisions.

Of the four, X-rays lie farthest towards the short-wavelength, high-energy end of the electromagnetic spectrum. All electromagnetic waves travel at the speed of light in vacuum but differ in wavelength.

The South Eastern Railway zone has its headquarters at Garden Reach in Kolkata. South Eastern Railway was formed in 1955 from the old Bengal Nagpur Railway, whose head office at Garden Reach it inherited.

Nuclear power plants produce energy by splitting heavy nuclei, and the energy released is given by Einstein's relation E = mc².

National Youth Day is observed on 12 January, not 12 March, and it marks the birth anniversary of Swami Vivekananda.

The time period of a simple pendulum depends on the square root of its length and not on its mass, so four times the length gives twice the period.

Antibodies are made by B lymphocytes, which turn into plasma cells that release antibodies in very large numbers during an immune response.

It is to be held on 30 October 2026 on the sidelines of the Mart at Tawang and will be chaired by the Union Minister for Tourism and Culture, giving the States a forum to discuss how tourism in the region can be strengthened and how they can cooperate better.