General Science Galvanised iron sheets have a coating of Tin Lead Zinc Chromium Tin Lead Zinc Chromium ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Iron Copper Calcium Magnesium Iron Copper Calcium Magnesium ANSWER DOWNLOAD EXAMIANS APP
General Science The gases used in different types of welding would include Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen and Acetylene Oxygen and Hydrogen Oxygen, Acetylene and Argon Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen and Acetylene Oxygen and Hydrogen Oxygen, Acetylene and Argon ANSWER DOWNLOAD EXAMIANS APP
General Science Heavy water is Tritium oxide PH7 Rain water Deuterium oxide Tritium oxide PH7 Rain water Deuterium oxide ANSWER DOWNLOAD EXAMIANS APP
General Science Gypsum is added to cement clinker to Facilitate the formation of colloidal gel Decrease the rate of setting of cement Bind the particles of calcium silicate Increase the tensile strength of cement Facilitate the formation of colloidal gel Decrease the rate of setting of cement Bind the particles of calcium silicate Increase the tensile strength of cement ANSWER DOWNLOAD EXAMIANS APP
General Science Noise or Noise pollution measured in: Decibel Decimal Deci Phon Decibel Decimal Deci Phon ANSWER DOWNLOAD EXAMIANS APP