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← TechnologyWhich outcome occurs when ethylene begins to permeate an evaporator?
A)Pressure increases inside the evaporator
B)Refrigerant decomposes to form polymer
C)Evaporator exhibits an accelerated corrosion✓
D)Heat transfer improves to supercooling
💡 Explanation
Galvanic corrosion occurs because ethylene acts as an electrolyte, accelerating electron transfer between dissimilar metals in the evaporator; therefore corrosion rate increases, rather than pressure increasing or polymerization, which require other conditions.
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