Which component regulates the flow of refrigerant in a refrigeration cycle?

Refrigeration and Air Conditioning MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Refrigeration and Air Conditioningmechanical-engineering-mcqs › refrigeration-and-air-conditioning
Published
25 Jan 2019
Last updated
28 May 2026

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Explanation

The expansion valve, also known as the throttling device, is responsible for controlling the refrigerant flow within the refrigeration cycle by reducing its pressure and temperature before entering the evaporator. The compressor, condenser, and evaporator perform other functions but do not regulate the refrigerant flow.

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