The state of the refrigerant leaving the liquid receiver of a refrigeration system is which of the following?

The refrigerant leaving the liquid receiver of a refrigeration system is in the state of a high-pressure liquid. This is because the liquid receiver's primary function is to store refrigerant in a liquid state under high pressure, which ensures that there is a sufficient supply of refrigerant for the system's operation.

In a typical refrigeration cycle, after the refrigerant passes through the condenser, it is condensed from a gas to a liquid state. This high-pressure liquid is then stored in the liquid receiver before it flows into the expansion device or valve where its pressure is reduced. Maintaining the refrigerant in a high-pressure liquid state is essential for effective heat exchange and to optimize the system's efficiency.

The other possible states of the refrigerant, such as low-pressure gas or low-pressure liquid, do not accurately describe the state of the refrigerant when it is exiting the liquid receiver. The refrigerant must remain in a high-pressure liquid state for proper function and to ensure that it can effectively absorb heat when it enters the evaporator later in the cycle.