UPSC CAPF GK Questions 2026

Statement 1 is correct, but statements 2 and 3 are not. The Rowlatt Act of March 1919, based on the Sedition Committee chaired by Justice S. A. T. Rowlatt, was passed by the Imperial Legislative Council even though every elected Indian member opposed it.

Potholes are drilled into a stream's rocky bed by pebbles and boulders that the swirling water grinds against the rock.

Paper chromatography separates substances because each one divides, or partitions, itself differently between two liquid phases. In paper chromatography the stationary phase is the water held in the cellulose fibres of the paper, and the mobile phase is the solvent that rises up the paper by capillary action.

In A. K. Gopalan vs. State of Madras (1950) the majority rejected 'due process of law' and read Article 21 narrowly, so the statement is wrong.

All three statements correctly describe the Northern Plains of India. The Northern Plains were built from alluvium laid down by the Indus, the Ganga and the Brahmaputra and their tributaries, which together drain the Himalayas.

Mudflow and slump happen quickly enough to be seen, while creep and solifluction are slow movements noticed only over long periods.

It created the special status of "associate state" for Sikkim, a step short of full statehood. Sikkim had been an Indian protectorate since 1950.

Sound in air is a longitudinal wave, and only transverse waves can be polarised. Polarisation means restricting the vibrations of a wave to a single plane.

That is exactly what a port of call is. Ports of call first grew up as stopping points on the great ocean routes, where ships halted to take on fuel, fresh water and provisions before the next long leg of the voyage.

Under the Rules of Procedure of the Lok Sabha, the Speaker is elected on a date fixed by the President.

Because the axis is tilted, each hemisphere leans towards the Sun for part of the year and away from it for the rest, which brings the seasons.

The Nalayira Divyaprabandham, meaning "four thousand sacred compositions", gathers the Tamil hymns of the twelve Vaishnava saints known as Alvars.

Salt weathering breaks rock by the physical pressure of growing salts, so it is a form of physical (mechanical) weathering, not chemical weathering.

Acharya Narendra Dev was a founder and leading thinker of the Congress Socialist Party, the socialist group inside the Congress.

The Moon gives out no light of its own; it only reflects sunlight, so it is a non-luminous object. A luminous object produces and emits its own light, while a non-luminous object is seen only because it reflects light falling on it.

A polje is a very large, flat-floored depression in limestone country, often several kilometres long, far bigger than the other karst hollows.

The Communist member from Bengal attacked the Constituent Assembly as a body created under the British Cabinet Mission Plan. The Constituent Assembly was set up in 1946 under the Cabinet Mission Plan, and its members were elected indirectly by the provincial assemblies, not by universal adult franchise.

Reversing the pole that approaches the loop reverses the change in magnetic flux, so the induced current reverses too. When a magnet moves towards a closed loop, the magnetic flux through the loop changes and an electric current is induced (Faraday's law of electromagnetic induction).

Arranged by the year each era begins, the order is Vikrama, Shaka, Kalachuri, Gupta and Harsha. The Vikrama era (Vikram Samvat) begins in 57 BCE and is still used in much of north and west India.

Statement 1 is right, but statement 2 has the date change the wrong way round. The Earth turns 360° in 24 hours, so every 15° of longitude means one hour of time.