Physics Sound becomes hazardous noise pollution at decibels? Above 80 db Above 30 db Above 50 db Above 120 db Above 80 db Above 30 db Above 50 db Above 120 db ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? More thermal conductivity More specific heat Less thermal conductivity Less electrical conductivity More thermal conductivity More specific heat Less thermal conductivity Less electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics For a body moving with non-uniform velocity and uniform acceleration Velocity – Time graph is linear Displacement – Time graph is linear Velocity – Time graph is nonlinear Displacement – Time graph is non-linear Velocity – Time graph is linear Displacement – Time graph is linear Velocity – Time graph is nonlinear Displacement – Time graph is non-linear ANSWER DOWNLOAD EXAMIANS APP
Physics When a bullet is fired from a gun The gun moves forward The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move The gun moves forward The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric air is held to the Earth by : Rotation of the Earth Clouds Gravity Winds Rotation of the Earth Clouds Gravity Winds ANSWER DOWNLOAD EXAMIANS APP
Physics The Capacity of a communication channel is measured in Data flow Bit capacity Band rate Band width Data flow Bit capacity Band rate Band width ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS