Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
which of the following is the cold ocean current of the Pacific ocean?
Kurushio current or black current of Japan
Homboldt or Peruvian current
EL-Nino current
Counter equatorial current
The core of the earth is made up
mainly of iron in the liquid form
mainly of nickel in the liquid form
both iron and silica in the liquid form
both iron and magnesium in the plastic state
One light year is the unit of
time
length
intencity
frequency
The image formed on the retina of the eye is
real and inverted
upright and real
virtual and upright
enlarged and real
Oil raises up the wick of the lamp because
oil is volatile
of the surface tension phenomenon
of the capillary action phenomenon
of the diffusion of oil through the wick