The gas used in advertising sign lamps is
a) helium b) neonc) argon d) krypton
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hello the correct answer is neon
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b) neon.
The gas used in advertising sign lamps is neon.
Modern signage industry uses the neon signs as electric signs lighted by long luminous gas-discharge.
The Neon lighting became quickly popular fixture in outdoor advertising.
Neon lighting are Visible even in daylight and people would stop and stare at the first neon signs.
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