Physics Which of the following cannot be used for making lenses? Glass Soil Plastic Water Glass Soil Plastic Water ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Watt Decibel REM Centigrade Watt Decibel REM Centigrade ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Concave lens Convex lens Concave mirror Convex mirror Concave lens Convex lens Concave mirror Convex mirror ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has high temperature coefficient of expansion Has a very low specific heat Is a bad conductor of heat so only inner surface expands Has low temperature coefficient of expansion Has high temperature coefficient of expansion Has a very low specific heat Is a bad conductor of heat so only inner surface expands Has low temperature coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as Braking Cornering Power Blowout Braking Cornering Power Blowout ANSWER DOWNLOAD EXAMIANS APP
Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Apparent expansion Areal expansion Linear expansion Volume expansion Apparent expansion Areal expansion Linear expansion Volume expansion ANSWER DOWNLOAD EXAMIANS APP
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