Railway GK Questions 2026

CAS was established in 1984 at the initiative of the International Olympic Committee, whose own headquarters is in the same city, and it also keeps branch offices at Sydney and New York besides sitting in ad hoc divisions at the Olympic Games.

NADA was set up on 24 November 2005 as a registered society under that ministry, and it plans and carries out sample collection, manages results and runs education programmes so that sport in India is practised without doping.

WADA was created on 10 November 1999, a year after the Festina affair of the 1998 Tour de France, in which a team car carrying banned drugs exposed how organised doping had become and pushed the Olympic movement and governments to build a joint agency.

WADA began work in 1999 from Lausanne and then moved its headquarters to Montreal, where the agency has remained; Lausanne continues as its European office.

Faced with a steep fall in the water table around Chennai, the state amended its building rules in 2003 to require a rainwater harvesting structure in buildings, and it is cited as the first state in the country to make such harvesting compulsory.

The plan, released in 2008, set up eight national missions, among them the National Solar Mission, the National Mission for Enhanced Energy Efficiency, the National Water Mission, the National Mission for Sustaining the Himalayan Ecosystem, the National Mission for a Green India, the National Mission for Sustainable Agriculture, the National…

Mission Amrit Sarovar was launched on 24 April 2022, National Panchayati Raj Day, as part of the celebration of seventy-five years of independence, and the number 75 in the target of seventy-five ponds in every district of the country comes from that anniversary.

Atal Bhujal Yojana, launched in 2019 under the Ministry of Jal Shakti, is a central sector scheme part funded by the World Bank.

In 2019 the Ministry of Water Resources, River Development and Ganga Rejuvenation was merged with the Ministry of Drinking Water and Sanitation to create a single Ministry of Jal Shakti, so that irrigation, river basins, groundwater, drinking water supply and sanitation would be handled by one ministry.

A surangam is a tunnel about two metres high cut nearly level into the side of a laterite hill until it meets a seepage zone; the water that oozes out of the rock trickles along the floor of the tunnel and is collected in a pit outside, so the structure…

In the cold desert of Ladakh there is very little rain, so the water that matters is glacier melt.

In the old Magadh region of south Bihar the land slopes gently and the soil holds water poorly, so farmers cut long channels, the pynes, from the flood flow of rivers such as the Phalgu, Sakri and Morhar and led the water across the fields.

In the Khasi and Jaintia hills, spring and stream water on a hill slope is tapped and carried through a network of split bamboo pipes, channels and diversion sticks that step the flow down the slope and finally release it drop by drop at the root of each betel vine…

Zabo, a word that means impounding runoff, is practised around Kikruma village in the Phek district of Nagaland.

A tanka is a covered underground tank, usually sunk in a courtyard or beneath a house in western Rajasthan, into which rain falling on the paved courtyard or the roof is led through a filter and stored for drinking right through the dry months.

Linux treats upper and lower case as different, so a file named Report is not the same as report, and it is built as a multi-user, multitasking system in which several accounts can work at once with separate permissions and a login.

Writing a command followed by two greater-than signs and a file name appends the output to the end of that file and keeps whatever was already in it, which is how log files are built up.

The command rmdir deletes a directory only if nothing is left inside it and prints an error such as directory not empty otherwise, which makes it a safe way to clear away empty folders.

The name is read as eight dot three: up to eight characters for the name, a dot, and up to three for the extension, as in LETTER.TXT or AUTOEXEC.BAT, with spaces and certain punctuation marks not allowed.

The command ps, short for process status, prints a list of processes with their process identification numbers, the terminal they belong to, the processor time used and the command that started each one.