Railway GK Questions 2026

The solar park built in Rewa district was among the largest single site solar parks in the country when it was commissioned, and part of its electricity is bought by the Delhi Metro, the first sale of solar power from such a park to a buyer outside the state.

Indira Sagar was built at Punasa in Khandwa district and is the largest reservoir of the state and the main storage of the Narmada valley plan, holding water for irrigation and power through the dry months.

The Vindhyachal station stands on the Singrauli coalfield, drawing coal from mines beside it and water from the Rihand system, and it is the largest thermal power station in the country.

The Vindhyan limestone of Satna is thick, pure and close to the surface, so cement works clustered there and the district became the cement capital of the state, with Damoh, Katni, Jabalpur and Neemuch following.

The Singrauli field lies in the Gondwana basin of the east of the state and extends across the border into Sonbhadra in Uttar Pradesh.

Malanjkhand in Balaghat district is the largest copper ore deposit worked in India, mined and concentrated on the spot by Hindustan Copper, and the ore body lies in the ancient rocks of the Maikal range.

Panna is the only place in India where diamonds are mined in any quantity.

By status of development resources are grouped as potential resources, found in a region but not yet used; developed resources, surveyed and in use; stock, which exists but cannot be used for want of technology; and reserves, the part of the stock that can be drawn on in future with…

Conventional sources are those in long use before modern technology offered alternatives, that is coal, petroleum, natural gas, firewood, cattle dung cake and water power.

Coal, petroleum and natural gas were formed over millions of years from buried plant and animal remains, so once a seam or a field is worked out it is not replaced in any human timescale.

Hisardale was bred at Hisar in Haryana to get finer wool from animals that could still live in the hot dry plains, so the hardy local Nali ewes of the Bikaner side were crossed with Merino rams, the standard fine wool breed of the world.

Vita is the brand under which it sells milk, ghee, butter, paneer, curd and sweets, and the milk behind the brand is gathered on the three tier Anand pattern: village societies collect it, district unions pool it and the federation processes and markets it through plants at Jind, Rohtak, Ambala…

The National Dairy Research Institute at Karnal is the premier dairy research body of the country, working on milk production, processing and animal reproduction, and the first cloned buffalo calf of India was produced in its laboratories.

The buffalo research institute was set up at Hisar because the town sits in the Murrah tract and already had the agricultural university and a very large government livestock farm, so breeding stock and expertise were at hand.

The breed takes its name from the region and is the classic dual purpose cattle of the state: white or light grey, with a long narrow face, a small hump and strong legs, giving a useful quantity of milk and bullocks once prized for ploughing and carting.

The Murrah is the buffalo of Rohtak, Jind, Hisar and Bhiwani, jet black and heavy bodied with short, tightly curled horns, and it yields more milk and richer milk than any other buffalo breed of India.

The correct answer, as marked in the paper, is D, Kankrej. The Kankrej of the Kutch and Banaskantha country is rated the best of the Indian dual purpose cattle breeds: it is the largest and heaviest of them, its bullocks have the fastest and most enduring gait of any Indian…

The Merino, of Spanish origin and now reared in large numbers in Australia, is the standard fine wool sheep of the world, its fleece being soft, dense and of very small fibre diameter.

The corrected lactometer reading, written CLR, is the figure read on the neck of a lactometer floating in milk, and the specific gravity is obtained from it by the simple relation one plus the reading divided by one thousand.

In the Gerber test a measured quantity of milk is mixed with sulphuric acid and amyl alcohol in a butyrometer and spun in a centrifuge; the acid digests everything but the fat, which rises into the graduated neck of the tube and is read off directly as a percentage.