Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Volume expansion Areal expansion Apparent expansion Linear expansion Volume expansion Areal expansion Apparent expansion Linear expansion ANSWER DOWNLOAD EXAMIANS APP
Physics The absorption of ink by blotting paper involves: Capillary action phenomenon Siphon action Diffusion of ink through the blotting Viscosity of ink Capillary action phenomenon Siphon action Diffusion of ink through the blotting Viscosity of ink ANSWER DOWNLOAD EXAMIANS APP
Physics Pitot tube is used to measure Stagnation pressure Velocity at stagnation point Dynamic pressure Static pressure Stagnation pressure Velocity at stagnation point Dynamic pressure Static pressure ANSWER DOWNLOAD EXAMIANS APP
Physics What happens to a liquid, when the vapour pressure equals the atmospheric pressure? The liquid evaporates The liquid cools The liquid boils No change The liquid evaporates The liquid cools The liquid boils No change ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Ozone Nitrogen Helium Oxygen Ozone Nitrogen Helium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Refraction Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection Reflection ANSWER DOWNLOAD EXAMIANS APP
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