Physics The layer of atmosphere used for radio-wave transmission is Stratosphere Ionosphere Troposphere Chromosphere Stratosphere Ionosphere Troposphere Chromosphere ANSWER DOWNLOAD EXAMIANS APP
Physics For every action, there is an equal and opposite reaction, is Newton's Second law Third law First law Fourth law Second law Third law First law Fourth law ANSWER DOWNLOAD EXAMIANS APP
Physics Hydroscope is an instrument that shows changes in: Sound under water Density of liquid None of these Atmospheric humidity Sound under water Density of liquid None of these Atmospheric humidity ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer horizontally within the atmosphere is called Convection Conduction Advection Absorption Convection Conduction Advection Absorption ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Heat protector Surge protector Voltage unloader Current unloader Heat protector Surge protector Voltage unloader Current unloader ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Oxygen Ozone Helium Nitrogen Oxygen Ozone Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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