Which mechanism reduces ink spread when printing on porous paper?

💡 Explanation

Viscous damping reduces ink spread because it limits the movement of the ink within the paper's pores, resisting capillary action; therefore the ink stays defined, rather than spreading due to diffusion.

• Which outcome occurs when rapidly depressurizing a liquid refrigerant below its saturation pressure?
• Which outcome is observed when the temperature of a Carnot engine's cold reservoir increases during operation?
• Which risk increases when catalytic converters operate below their minimum temperature threshold in automotive exhaust systems?
• Which effect diminishes when polarized light hits air bubbles?
• Which risk increases when insufficient catalyst loading affects reaction?
• Which outcome can occur when pipe flow exceeds a Reynolds limit?