Bank PO Questions

World Wetlands Day is celebrated every year on 2nd February. This year’s World Wetlands Day under the theme of "Wetlands and Climate Change".

The proteins of the electron transport chain are present in mitochondrial inner membrane in Eukaryotes.

Methane is a greenhouse gas that has 23 times adverse effects on climate than carbon dioxide. Methane is that greenhouse gas which is produced by the raising of cattle. On an average a cow can produce 80 - 120 kgs of methane in an year.

D.C series motor both armature and feild connected in series at noload condition current drawn by the motor is zero Ia=0 flux also zero. but very small amount of flux avalible because of residual magnetism

in series motor speed  =  N α Eb/Φ Eb almost conistant

                                 =    N α 1/Φ

At no load condition d.c series can be run as dangerously very high so d.c series motor
operated at load condition only

The term market in economics refers to the place or arrangement where the buyers and sellers come to contact directly or indirectly for buying and selling goods. Market refers to not a specific or particular place it is the place for commodities..

OS-2 operating systems is produced by IBM. It also created it's own version of DOS called PC-DOS.

World's first fully solar-powered airport is in India. The Cochin International Airport is powered by a solar plant comprised of over 46,000 solar panel units.