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 one of the following regarding the density of water at atmospheric pressure is correct?
Density of water at 4 degree Celsius is 1000 kg,/m3.
Density of water at 0 degree Celsius is 1000 kg/m3
Density of water at 0 degree Celsius is 100 kg/m3
Density of water at 4 degree Celsius is 10 kg/m3
At which one of the following places was a Shiva temple not constructed under the patronage of the Chola rulers?
Chidambaram
Thanjavur
GangaikondaCholapuram
Naneghat
Which one of the following colors may be obtained by combining green and red colors?
Blue
Magenta
Pink
Yellow
The composition of gases in the exosphere is
Helium and Hydrogen.
Neon and Oxygen.
Neon and Hydrogen.
Helium and Neon.
Which one of the following is not a bio-mass energy source?
Wood
Nuclear reactor
Gobar gas
Coal