Physics A white and smooth surface is Bad absorber and bad reflector of heat Good absorber and bad reflector of heat Good absorber and good reflector of heat Bad absorber and good reflector of heat Bad absorber and bad reflector of heat Good absorber and bad reflector of heat Good absorber and good reflector of heat Bad absorber and good reflector of heat ANSWER DOWNLOAD EXAMIANS APP
Physics The term photon refers to Sub atomic particle Radiation None of these Light ray Sub atomic particle Radiation None of these Light ray ANSWER DOWNLOAD EXAMIANS APP
Physics Pitot tube is used to measure Stagnation pressure Static pressure Velocity at stagnation point Dynamic pressure Stagnation pressure Static pressure Velocity at stagnation point Dynamic pressure ANSWER DOWNLOAD EXAMIANS APP
Physics A pilot has to release the bomb to hit a target Beyond the target None of these Before the target Right above the target Beyond the target None of these Before the target Right above the target ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer horizontally within the atmosphere is called Conduction Advection Absorption Convection Conduction Advection Absorption Convection ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Fluorescent light Visible light Infra-red rays Ultra-violet rays Fluorescent light Visible light Infra-red rays Ultra-violet rays ANSWER DOWNLOAD EXAMIANS APP
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