General Science The two elements that are frequently used for making transistors are Silicon and Germanium Boron and Aluminium Niobium and Columbium Iridium and Tungsten Silicon and Germanium Boron and Aluminium Niobium and Columbium Iridium and Tungsten ANSWER DOWNLOAD EXAMIANS APP
General Science The gases used in different types of welding would include Oxygen and Hydrogen Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen and Acetylene Oxygen, Acetylene and Argon Oxygen and Hydrogen Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen and Acetylene Oxygen, Acetylene and Argon ANSWER DOWNLOAD EXAMIANS APP
General Science Kilowatt is a unit to measure Electricity Current Power Work Electricity Current Power Work ANSWER DOWNLOAD EXAMIANS APP
General Science One horse power is equal to 766 watts 726 watts 746 watts 736 watts 766 watts 726 watts 746 watts 736 watts ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Lime Alum Sodium Carbonate Potassium Permanganate Lime Alum Sodium Carbonate Potassium Permanganate 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
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