General Science Bell metal is an alloy of Nickel and Copper Brass and Nickel Zinc and Copper Tin and Copper Nickel and Copper Brass and Nickel Zinc and Copper Tin and Copper ANSWER DOWNLOAD EXAMIANS APP
General Science The hardest substance available on earth is None of the listed here Iron Gold Diamond None of the listed here Iron Gold Diamond ANSWER DOWNLOAD EXAMIANS APP
General Science The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Argon Helium Xenon Krypton Argon Helium Xenon Krypton ANSWER DOWNLOAD EXAMIANS APP
General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Oxygen None of the listed here Nitrogen Hydrogen Sulphide Oxygen None of the listed here Nitrogen Hydrogen Sulphide ANSWER DOWNLOAD EXAMIANS APP
General Science Electric current is measure by: Ammeter Anemometer Commutator Voltmeter Ammeter Anemometer Commutator Voltmeter ANSWER DOWNLOAD EXAMIANS APP
General Science Light year is a measurement of Stellar distances Speed of aeroplanes Speed of rockets Speed of light Stellar distances Speed of aeroplanes Speed of rockets Speed of light ANSWER DOWNLOAD EXAMIANS APP
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