General Science Knot is a unit of speed of which of the following? Aeroplane Ship Sound waves Light waves Aeroplane Ship Sound waves Light waves ANSWER DOWNLOAD EXAMIANS APP
General Science In which of the following activities silicon carbide is used? Making cement and glass Making casts for statues Cutting very hard substances Disinfecting water of ponds Making cement and glass Making casts for statues Cutting very hard substances Disinfecting water of ponds ANSWER DOWNLOAD EXAMIANS APP
General Science What are metal bearing rocks called? Bauxite Bitumen Metalloids Ores Bauxite Bitumen Metalloids Ores ANSWER DOWNLOAD EXAMIANS APP
General Science Noise or Noise pollution measured in: Deci Decibel Decimal Phon Deci Decibel Decimal Phon ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Protons only Electrons and protons Electrons and Nuclei Electrons only Protons only Electrons and protons Electrons and Nuclei Electrons only ANSWER DOWNLOAD EXAMIANS APP
General Science Optic fibers are mainly used for which of the following? Communication Food industry Weaving Musical instruments Communication Food industry Weaving Musical instruments ANSWER DOWNLOAD EXAMIANS APP
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