Physics Full form of CFL used in place of electric bulbs is Closed filament lamp Constantan filament lamp Closed fluorescent lamp Compact fluorescent lamp Closed filament lamp Constantan filament lamp Closed fluorescent lamp Compact fluorescent lamp ANSWER DOWNLOAD EXAMIANS APP
Physics Outside of cooking utensils are generally left black from below because Black surface is a good conductor of heat. Black surface is a poor conductor of heat. Black surface is a good absorber of heat. It is difficult to clean daily. Black surface is a good conductor of heat. Black surface is a poor conductor of heat. Black surface is a good absorber of heat. It is difficult to clean daily. ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 20 minutes You cannot hear the sound of explosion 2 hours 20 minutes 3.7 hours 20 minutes You cannot hear the sound of explosion 2 hours 20 minutes 3.7 hours ANSWER DOWNLOAD EXAMIANS APP
Physics In which form is the supplied heat energy stored during change in temperature of substance? Heat energy Kinetic energy Both kinetic and potential energy Potential energy Heat energy Kinetic energy Both kinetic and potential energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics The basic reason for the extraordinary sparkle of suitably cut diamond is that It is very hard It has a very high refractive index It has a very high transparency It has well defined cleavage planes It is very hard It has a very high refractive index It has a very high transparency It has well defined cleavage planes ANSWER DOWNLOAD EXAMIANS APP
Physics What happens to a liquid, when the vapour pressure equals the atmospheric pressure? No change The liquid boils The liquid cools The liquid evaporates No change The liquid boils The liquid cools The liquid evaporates ANSWER DOWNLOAD EXAMIANS APP