General Science The two elements that are frequently used for making transistors are Niobium and Columbium Iridium and Tungsten Silicon and Germanium Boron and Aluminium Niobium and Columbium Iridium and Tungsten Silicon and Germanium Boron and Aluminium ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Mono-carboxylic acids Tricarboxylic acids Dicarboxylic acids Glycerol Mono-carboxylic acids Tricarboxylic acids Dicarboxylic acids Glycerol ANSWER DOWNLOAD EXAMIANS APP
General Science What is the unit for measuring the amplitude of a sound? Hum Cycles Coulomb Decibel Hum Cycles Coulomb Decibel ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following metals forms an amalgam with other metals? Mercury Tin Zinc Lead Mercury Tin Zinc Lead ANSWER DOWNLOAD EXAMIANS APP
General Science Gypsum is added to cement clinker to Bind the particles of calcium silicate Facilitate the formation of colloidal gel Increase the tensile strength of cement Decrease the rate of setting of cement Bind the particles of calcium silicate Facilitate the formation of colloidal gel Increase the tensile strength of cement Decrease the rate of setting of cement ANSWER DOWNLOAD EXAMIANS APP
General Science Knot is a unit of speed of which of the following? Aeroplane Sound waves Light waves Ship Aeroplane Sound waves Light waves Ship ANSWER DOWNLOAD EXAMIANS APP