Physics Which type of radiation has the lowest penetrating ability? Beta Alpha All of these Gamma Beta Alpha All of these Gamma ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in Buoyancy Static None of these Equilibrium Buoyancy Static None of these Equilibrium ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the scattering total internal reflection interference principle of refraction scattering total internal reflection interference principle of refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The earth is a Bad absorber and bad radiator of heat Non-absorber of heat Good reflector of heat Good absorber and good radiator of heat Bad absorber and bad radiator of heat Non-absorber of heat Good reflector of heat Good absorber and good radiator of heat ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Silver Iron Aluminium Copper Silver Iron Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Pipelines in cold countries often burst in winter, because Pipelines contract in their volume Temperature of ice is less than that of water Pipelines expand due to freezing Water freezes and expands in its volume Pipelines contract in their volume Temperature of ice is less than that of water Pipelines expand due to freezing Water freezes and expands in its volume ANSWER DOWNLOAD EXAMIANS APP
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