General Science Bell metal is an alloy of Brass and Nickel Nickel and Copper Tin and Copper Zinc and Copper Brass and Nickel Nickel and Copper Tin and Copper Zinc and Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Non stick cooking utensils are coated with polystyrene Black paint PVC Teflon polystyrene Black paint PVC Teflon ANSWER DOWNLOAD EXAMIANS APP
General Science Decibel is the unit for Speed of light Intensity of heat Intensity of sound Radio wave frequency Speed of light Intensity of heat Intensity of sound Radio wave frequency ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and Nuclei Electrons and protons Electrons only Protons only Electrons and Nuclei Electrons and protons Electrons only Protons only ANSWER DOWNLOAD EXAMIANS APP
General Science Glass is made of the mixture of: Salt and quartz Sand and silicates Sand and salt Quartz and mica Salt and quartz Sand and silicates Sand and salt Quartz and mica ANSWER DOWNLOAD EXAMIANS APP
General Science The type of glass used in making lenses and prisms is Soft glass Jena glass Pyrex glass Flint glass Soft glass Jena glass Pyrex glass Flint glass ANSWER DOWNLOAD EXAMIANS APP
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