VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome occurs when a refrigerator's evaporator coil ices over?

A)Reduced cooling efficiency and compressor overheating
B)Increased refrigerant pressure and condenser efficiency
C)Decreased energy consumption of evaporator fan
D)Improved heat transfer within insulated compartment

💡 Explanation

Icing causes reduced cooling because the phase transition of the refrigerant, specifically evaporation, is impaired. The latent heat transfer decreases due to the thermal resistance of the ice. Therefore, the compressor works harder, overheating rather than cooling efficiently.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science