Examlex
What is the name of the acid which dissociates to give the nitrite ion, NO2-?
Thermal Printer
A printer commonly used in retail that uses heat and special thermal paper to create the printed image.
Heating Element
A component in devices designed to produce heat through electrical resistance for various applications like cooking or heating spaces.
Print Head Assembly
A component of a printer where ink cartridges are installed and which sprays the ink onto paper to create a printed image or text.
Duplexer
A device that allows bi-directional (duplex) communication over a single path or frequency.
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