General Science Tetraethyl lead is used as Petrol Additive Pain Killer Fire Extinguisher Mosquito Repellent Petrol Additive Pain Killer Fire Extinguisher Mosquito Repellent ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used as a lubricant? Silica Iron Oxide Graphite Diamond Silica Iron Oxide Graphite Diamond ANSWER DOWNLOAD EXAMIANS APP
General Science The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Krypton Argon Helium Xenon Krypton Argon Helium Xenon ANSWER DOWNLOAD EXAMIANS APP
General Science The gases used in different types of welding would include Oxygen, Acetylene and Argon Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen and Hydrogen Oxygen and Acetylene Oxygen, Acetylene and Argon Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen and Hydrogen Oxygen and Acetylene ANSWER DOWNLOAD EXAMIANS APP
General Science The property of a substance to absorb moisture from the air on exposure is called Deliquescence Desiccation Osmosis Efflorescence Deliquescence Desiccation Osmosis Efflorescence ANSWER DOWNLOAD EXAMIANS APP