General Science The wavelength of X-rays is of the order of 1 m 10 micron 1 cm 1 angstrom 1 m 10 micron 1 cm 1 angstrom ANSWER DOWNLOAD EXAMIANS APP
General Science When an iron nail gets rusted, iron oxide is formed Without any change in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail With increase in the weight of the nail Without any change in colour or weight of the nail With decrease in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following are the ingredients of gun metal? Iron and Tin Iron, Zinc and Titanium Iron, Brass and Tin Copper, Tin and Zinc Iron and Tin Iron, Zinc and Titanium Iron, Brass and Tin Copper, Tin and Zinc ANSWER DOWNLOAD EXAMIANS APP
General Science Which radioactive pollutant has recently drawn to public, due to its occurrence in the building material? Thorium Radan Radium Plutonium Thorium Radan Radium Plutonium ANSWER DOWNLOAD EXAMIANS APP
General Science Bell metal is an alloy of Nickel and Copper Tin and Copper Zinc and Copper Brass and Nickel Nickel and Copper Tin and Copper Zinc and Copper Brass and Nickel ANSWER DOWNLOAD EXAMIANS APP
General Science Glass is made of the mixture of: Salt and quartz Sand and salt Quartz and mica Sand and silicates Salt and quartz Sand and salt Quartz and mica Sand and silicates ANSWER DOWNLOAD EXAMIANS APP
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