General Science Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products? Television Refrigerator Cooking gas Tube light Television Refrigerator Cooking gas Tube light ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically A mixture of Germanium Oxide and Silicon dioxide Silicon Dioxide Germanium Oxide Sodium Silicate A mixture of Germanium Oxide and Silicon dioxide Silicon Dioxide Germanium Oxide Sodium Silicate ANSWER DOWNLOAD EXAMIANS APP
General Science Optic fibers are mainly used for which of the following? Communication Musical instruments Weaving Food industry Communication Musical instruments Weaving Food industry ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and protons Protons only Electrons only Electrons and Nuclei Electrons and protons Protons only Electrons only Electrons and Nuclei ANSWER DOWNLOAD EXAMIANS APP
General Science The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of Fluorine Sulphur Bromine Chlorine Fluorine Sulphur Bromine Chlorine ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Ionosphere Troposphere Ozone layer Magnetosphere Ionosphere Troposphere Ozone layer Magnetosphere ANSWER DOWNLOAD EXAMIANS APP