General Science The two elements that are frequently used for making transistors are Iridium and Tungsten Niobium and Columbium Silicon and Germanium Boron and Aluminium Iridium and Tungsten Niobium and Columbium Silicon and Germanium Boron and Aluminium ANSWER DOWNLOAD EXAMIANS APP
General Science Which metal pollute the air of a big city? Chromium Lead Cadmium Copper Chromium Lead Cadmium Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Light year is a measurement of Stellar distances Speed of rockets Speed of aeroplanes Speed of light Stellar distances Speed of rockets Speed of aeroplanes Speed of light ANSWER DOWNLOAD EXAMIANS APP
General Science How does common salt help in separating soap from the solution after saponification? By increasing solubility of Soap By decreasing density of Soap By decreasing solubility of Soap By increasing density of Soap By increasing solubility of Soap By decreasing density of Soap By decreasing solubility of Soap By increasing density of Soap ANSWER DOWNLOAD EXAMIANS APP
General Science Decibel is the unit for Radio wave frequency Speed of light Intensity of sound Intensity of heat Radio wave frequency Speed of light Intensity of sound Intensity of heat ANSWER DOWNLOAD EXAMIANS APP
General Science The age of most ancient geological formations is estimated by Uranium - lead method C14 method Potassium - argon method Ra - Si method Uranium - lead method C14 method Potassium - argon method Ra - Si method ANSWER DOWNLOAD EXAMIANS APP
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