Bihar 2019 Previous Year GK Questions with Answers

A hydrogen bomb, also called a thermonuclear bomb, works in two steps. A fission explosion of uranium or plutonium produces the temperature of millions of degrees needed to force light nuclei together, and the fusion of those nuclei then releases far more energy than the fission stage alone.

The LPG supplied in household cylinders is mainly a mixture of butane and propane, two gases that turn liquid under moderate pressure.

Only at -40 do the two scales read alike, so -40 °C and -40 °F are the very same temperature.

Fly ash is the fine, powdery residue that rises with the flue gases when pulverised coal is burnt to raise steam in a coal-fired power station.

The loudness or intensity level of sound is measured in decibels (dB), a unit named after Alexander Graham Bell.

RTGS is the system in which a transfer instruction is settled singly and immediately, rather than being held and netted off with others.

Kharosthi was written from right to left, like the Aramaic script from which it grew. It was the script of Gandhara in the north-west, now in Pakistan and Afghanistan, and was used roughly from the third century BCE to the third century CE, mostly for Prakrit.

Certiorari is called a postmortem because it is issued after a lower court or tribunal has already passed its order, to quash that order.

Both were sentenced to death in the Kakori case and hanged in December 1927. On 9 August 1925, members of the Hindustan Republican Association stopped a train at Kakori near Lucknow and took away government money to fund their fight.

Shri Krishna Singh, better known as Sri Krishna Sinha, led the formation of the Bihar branch of the Swaraj Dal in 1923.