Railway GK Questions 2026

The Bengaluru-based company signed a contract worth Rs 2,563 crore with the Ministry of Defence on 15 October 2026 for GSAT-7C, a dedicated communication satellite for the Indian Air Force.

Adenosine triphosphate stores energy in its phosphate bonds and releases it wherever the cell needs it, so it is called the energy currency of the cell.

It flows south along the west coast of North America, carrying cold water from higher latitudes towards the equator. As a rule, currents moving from the poles towards the equator are cold, and those moving from the equator towards the poles are warm.

This is the order in which these metals stand in the reactivity series, and it matches how vigorously they release hydrogen from dilute hydrochloric acid.

Iron is needed to make haemoglobin, so too little iron means too little haemoglobin and a reduced ability of the blood to carry oxygen.

Loktak is in Manipur, Barapani in Meghalaya, Kolleru in Andhra Pradesh, and Pulicat on the Andhra Pradesh–Tamil Nadu border. Loktak is the largest freshwater lake in north-east India, famous for its floating islands of vegetation called phumdis; Keibul Lamjao, the only floating national park in the world, lies on it.

The Salal hydroelectric project is a run-of-the-river project on the Chenab in the Reasi district of Jammu and Kashmir. Built and run by NHPC, Salal has an installed capacity of 690 MW and was the first project India built under the Indus Waters Treaty of 1960 on a western river.

An ecosystem is a community of living things together with the non-living environment they interact with, and it can be as large as an ocean or as small as an aquarium.

The air we breathe out carries carbon dioxide, which reacts with limewater to form a white, insoluble solid that makes it look milky.

Acceleration is the change in velocity divided by the time taken, and 10 minutes is one-sixth of an hour.

Without enough vitamin D the body cannot absorb calcium and phosphorus properly, so a child's growing bones stay soft and bend.

Urea is the body's way of getting rid of the nitrogen that comes from breaking down proteins, and only proteins among these contain nitrogen.

Telangana is a landlocked state bordered by exactly these four states. Telangana was carved out of Andhra Pradesh on 2 June 2014 as India's 29th state, with Hyderabad as its capital.

Saline soils are found in dry regions and in waterlogged or swampy areas, but they are poor in nitrogen, not rich in it.

Plastics are long chains of carbon atoms joined by strong covalent bonds, which water, air and most microbes cannot easily break.

The correct answer is Port Blair to Havelock, the coastal stretch covered in the island drive test alongside a city drive in South Andaman district, ten hotspot locations and a walk test.

During an Independent Drive Test the regulator captures coverage gap, which is the share of samples with signal strength below the prescribed minimum for the technology in use, and for voice it records Call Setup Success Rate, Drop Call Rate, call setup time, call silence rate and speech quality on…

The correct answer is RJIL, which averaged 297.95 Mbps on its 5G and 4G networks in parts of Kolkata city and the Howrah and Hooghly districts.

For telecom licensing the Andaman and Nicobar Islands are grouped with West Bengal, and the drive test across South Andaman district and the coastal route from Port Blair to Havelock was conducted under that service area during August 2026, supervised by the regulator regional office at Kolkata.

Professor R. R. Sonde of IIT Delhi-Abu Dhabi, the Guest of Honour, outlined five sovereign commitments covering energy independence, economic development, net-zero emissions and industrial decarbonisation, universal energy access, and a clean environment.