Rajasthan GK Questions 2026

Every kilogram of sea water carries about 35 grams of dissolved salts, written as 35 parts per thousand, and roughly 27 of those grams are common salt, sodium chloride.

Sheet erosion peels a thin, even film of topsoil off a whole slope, leaving no channel or scar behind, so a farmer may not notice it for years while fertility quietly drains away.

A meta search engine keeps no index of its own. It hands the user's query to several other search engines at the same time, collects what they send back, removes repeated hits and shows one merged list.

The href attribute of the anchor tag carries the address the browser should open when the link is clicked, so href alone decides where a link leads.

The Dehlawas plant was built over 22.50 hectares during 2020-23 and has the highest sewage treatment capacity in Rajasthan, at 215 MLD.

Projects approved under Swachh Bharat Mission 2.0 for setting up sewage treatment plants in small cities are expected to add exactly this much capacity, and the money behind them runs into several thousand crore rupees.

The city set out to keep untreated wastewater out of the environment altogether, and that approach made it the first to be given Water+ certification; today no untreated wastewater flows through its rivers or its natural and man-made stormwater drains.

Crown gall is caused by the bacterium Agrobacterium tumefaciens, which enters through a wound near the base, or crown, of the stem and makes the plant grow rough tumour-like swellings there.

Article 226 gives every High Court the power to issue writs for the enforcement of Fundamental Rights. The five writs are habeas corpus, mandamus, prohibition, certiorari and quo warranto.

Water erosion of soil moves through a fixed sequence: raindrops first loosen the soil, that is splash erosion; the water then takes off a thin even layer of topsoil, which is sheet erosion; the flow soon gathers into small finger-like channels called rills; and when those rills are cut deeper…

Netscape Navigator, released in 1994 by Netscape Communications, the company founded by Marc Andreessen and Jim Clark, was the first web browser sold as a commercial product.

An external stylesheet is attached to a page with a link tag written inside the head section, and the tag needs two things: href, which gives the address of the CSS file, and rel, which tells the browser what the linked file is for.

The hepatitis B vaccine was the first vaccine made by recombinant DNA technology.

A planimeter measures the area of any flat shape, however irregular its outline. The user simply traces the boundary of the shape on the map with the instrument's pointer, and a wheel and dial record the area swept, which is then multiplied by the square of the map scale.

High-speed steel is named 18-4-1 after the three metals added to it in that order: 18 per cent tungsten, 4 per cent chromium and 1 per cent vanadium, with iron making up the rest along with a little carbon.

The Marwar school, the painting of the Jodhpur region, is the one credited with the illustrated Panchatantra series, a set painted at Pali in the early eighteenth century in which the animal fables are told frame by frame.

In multimedia, graphics is the broad word for every kind of visual element a computer can store and show, so drawings, photographs, movies and simulations all sit inside it.

Adrenaline, also called epinephrine, is made by the medulla of the adrenal gland and is the body's emergency hormone; it makes the heart beat faster and stronger and narrows the small blood vessels, so blood pressure rises within seconds.

Ashwagandha, whose botanical name is Withania somnifera, is called winter cherry in English because of the small red berry it bears inside a papery cover; it is also called Indian ginseng.

The OSI model has seven layers and they are numbered from the bottom upwards, so Layer 1 is the physical layer, the one that actually carries bits over a copper cable, an optical fibre or a radio link.