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
Sound waves do not exhibit the phenomenon of
interference
refraction
diffraction
polarization
Perspiration cools the body because
Water has a high specific heat
Presence of water on the skin is cooling
Evaporation requires latent heat
Water is poor conductor of heat
India would phase out the production and consumption of the controlled ODS (ozone - depleting substances) withing the time frame and limits specified in the
Agenda 21
Basel Convention
Montreal Protocol
Vienna convention
The instrument used to measure pressue
Aneroid Barometer
Anemometer
Hygrometer
Thermometer
Heat is transmitted from higher to lower temperature through actual mass motion of the molecules in
radiation
conduction
convection
all of the above
