General Science Galvanised iron sheets have a coating of Zinc Tin Lead Chromium Zinc Tin Lead Chromium ANSWER DOWNLOAD EXAMIANS APP
General Science The gases used in different types of welding would include Oxygen and Acetylene Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen, Acetylene and Argon Oxygen and Hydrogen Oxygen and Acetylene Oxygen, Hydrogen, Acetylene and Nitrogen Oxygen, Acetylene and Argon Oxygen and Hydrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Washing soda is the common name for Sodium Carbonate Calcium Bicarbonate Sodium Bicarbonate None of the listed here Sodium Carbonate Calcium Bicarbonate Sodium Bicarbonate None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 1 cm 1 angstrom 10 micron 1 m 1 cm 1 angstrom 10 micron 1 m ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically Silicon Dioxide Sodium Silicate A mixture of Germanium Oxide and Silicon dioxide Germanium Oxide Silicon Dioxide Sodium Silicate A mixture of Germanium Oxide and Silicon dioxide Germanium Oxide ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is the lightest metal? Mercury Silver Lithium Lead Mercury Silver Lithium Lead ANSWER DOWNLOAD EXAMIANS APP