RBI Assistant 2017 · Question 3 of 200
Thermal printers are inkless. Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by selectively heating coated thermochromic paper, or thermal paper as it is commonly known, when the paper passes over the thermal print head.
Source: RBI Assistant 2017 Mains Previous Year Paper (ixamBee solved PDF) · memory-based
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