Which risk increases when a refrigeration system's capillary tube constricts?

💡 Explanation

Motor overheating increases due to higher compression being needed because the lower refrigerant flow means increased duty cycle—the isenthalpic expansion cannot occur efficiently. This causes excessive work from the compressor motor, therefore overheating becomes a risk, rather than proper cooling.

• Which failure do reciprocating engines face when crankshaft speed increases?
• Which consequence results when exceeding the design limits of amorphous silicon in solar panel manufacturing?
• Which phenomenon explains electron transport across a thin insulating layer in a tunnel diode?
• Which outcome results when mismatched fiber optic cables form an air gap?
• Which consequence results when a zeolite catalyst's pore structure degrades during Fischer-Tropsch synthesis?
• Which consequence results when an intense localized electric field narrows gallium arsenide's band?