General Science Bell metal is an alloy of Tin and Copper Zinc and Copper Brass and Nickel Nickel and Copper Tin and Copper Zinc and Copper Brass and Nickel Nickel and Copper ANSWER DOWNLOAD EXAMIANS APP
General Science The major ingredient of leather is: Polymer Nucleic acid Carbohydrate Collagen Polymer Nucleic acid Carbohydrate Collagen ANSWER DOWNLOAD EXAMIANS APP
General Science Mesons are found in X-rays Gamma rays Cosmic rays Laser beam X-rays Gamma rays Cosmic rays Laser beam ANSWER DOWNLOAD EXAMIANS APP
General Science The age of most ancient geological formations is estimated by C14 method Ra - Si method Potassium - argon method Uranium - lead method C14 method Ra - Si method Potassium - argon method Uranium - lead method ANSWER DOWNLOAD EXAMIANS APP
General Science AIDS is caused by: Virus Fungus Helminth Bacteria Virus Fungus Helminth Bacteria ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? All have same penetrating power Gamma rays Alpha particles Beta Particles All have same penetrating power Gamma rays Alpha particles Beta Particles ANSWER DOWNLOAD EXAMIANS APP
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