Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Linear expansion Volume expansion Apparent expansion Areal expansion Linear expansion Volume expansion Apparent expansion Areal expansion ANSWER DOWNLOAD EXAMIANS APP
Physics The ordinary and maximum tolerance limit of sound by human being is 70 db to 85 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) 60 db to 80 db (decibel) 70 db to 85 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) 60 db to 80 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
Physics The commonly used coolant in refrigerators is Nitrogen Ammonia Oxygen Freon Nitrogen Ammonia Oxygen Freon ANSWER DOWNLOAD EXAMIANS APP
Physics Radioactive elements can be traced out in living cell through a technique called Auto radiography Chromatography All listed here Centrifugation Auto radiography Chromatography All listed here Centrifugation ANSWER DOWNLOAD EXAMIANS APP
Physics What principle/law explains the working of the hydraulic brakes in automobiles ? Bernoulli's law Archimedes' principle Pascal's law Posieulle's principle Bernoulli's law Archimedes' principle Pascal's law Posieulle's principle ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the total internal reflection scattering principle of refraction interference total internal reflection scattering principle of refraction interference ANSWER DOWNLOAD EXAMIANS APP