Which risk increases when a refrigeration cycle bypasses the expansion valve?

💡 Explanation

Bearing overheating risk increases due to the compressed, superheated refrigerant lubricating viscosity reduction; thus, the oil cannot properly lubricate during Increased refrigerant temperatures. This is bearing failure, rather than other refrigeration component malfunction, because of lubricant degradation.

• Which outcome directly follows increased coolant pump speed in an engine?
• What occurs within a refrigeration system when refrigerant undergoes a phase change in the evaporator?
• Which consequence results when epoxy resin cures quickly?
• Which outcome occurs when hydraulic fluid viscosity increases excessively in a robotic arm joint?
• Which risk increases when circularly polarized light reflects?
• Which outcome results when excess reactant energy bypasses effective heat conductance?