Physics Ozone layer above the surface of Earth provides a shield against X-rays Ultra-violet rays Infra-red rays Gamma rays X-rays Ultra-violet rays Infra-red rays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics The nature of fuse wire is High resistance and low melting point. Low resistance and low melting point. High resistance and high melting point. Low resistance and high melting point. High resistance and low melting point. Low resistance and low melting point. High resistance and high melting point. Low resistance and high melting point. ANSWER DOWNLOAD EXAMIANS APP
Physics Which planet has the lowest density? Jupiter Saturn Earth Neptune Jupiter Saturn Earth Neptune ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is broader at the base To withstand pressure that is increased with atmospheric pressure Because streamlining is required To withstand pressure that increases in a horizontal plane To withstand pressure that increases with depth To withstand pressure that is increased with atmospheric pressure Because streamlining is required To withstand pressure that increases in a horizontal plane To withstand pressure that increases with depth ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following natural phenomena, tell which one known in Sanskrit as 'deer's thirst'? Halo Earthshine Rainbow Mirage Halo Earthshine Rainbow Mirage ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Absorb neutron Slow down neutron Increase temperature Increase speed of neutron Absorb neutron Slow down neutron Increase temperature Increase speed of neutron ANSWER DOWNLOAD EXAMIANS APP