General Science Nautical mile is a unit of distance used in: Astronomy Navigation Road mile Measuring the boundaries of a nation Astronomy Navigation Road mile Measuring the boundaries of a nation ANSWER DOWNLOAD EXAMIANS APP
General Science Glass is made of the mixture of: Salt and quartz Sand and salt Sand and silicates Quartz and mica Salt and quartz Sand and salt Sand and silicates Quartz and mica ANSWER DOWNLOAD EXAMIANS APP
General Science Carbon, diamond and graphite are together called Isotopes Isomers Allotrope Isomorphs Isotopes Isomers Allotrope Isomorphs ANSWER DOWNLOAD EXAMIANS APP
General Science The type of glass used in making lenses and prisms is Soft glass Flint glass Pyrex glass Jena glass Soft glass Flint glass Pyrex glass Jena glass ANSWER DOWNLOAD EXAMIANS APP
General Science Sodium metal is kept under Petrol Alcohol Kerosene Water Petrol Alcohol Kerosene Water ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Ozone layer Troposphere Ionosphere Magnetosphere Ozone layer Troposphere Ionosphere Magnetosphere ANSWER DOWNLOAD EXAMIANS APP