What is the specific volume of the liquid at -19 degrees?

What is the specific volume of the liquid at -19 degrees?

• A. 0.0237
• B. 0.0238
• C. 0.0236
• D. 0.0239

Answer: (A)

The specific volume of a liquid at a specified temperature is a key thermodynamic property, representing the volume occupied by a unit mass of the substance. For refrigerants and other liquids, the specific volume can vary with temperature and pressure. When considering the specific volume of a given liquid at -19 degrees Celsius, the value of 0.0237 is determined for that specific condition based on empirical data or refrigerant tables that list properties at various temperatures. This specific volume indicates how much space one kilogram of the liquid occupies at that temperature, allowing for the calculation of mass and volume in refrigeration systems. In this instance, the value given as 0.0237 matches the tabulated data for the specific volume of the liquid at -19 degrees, making it the correct choice. Accurate knowledge of these properties is essential for operators in industrial refrigeration, as they play a crucial role in determining system efficiency, capacities, and performance.

The specific volume of a liquid at a specified temperature is a key thermodynamic property, representing the volume occupied by a unit mass of the substance. For refrigerants and other liquids, the specific volume can vary with temperature and pressure.

When considering the specific volume of a given liquid at -19 degrees Celsius, the value of 0.0237 is determined for that specific condition based on empirical data or refrigerant tables that list properties at various temperatures. This specific volume indicates how much space one kilogram of the liquid occupies at that temperature, allowing for the calculation of mass and volume in refrigeration systems.

In this instance, the value given as 0.0237 matches the tabulated data for the specific volume of the liquid at -19 degrees, making it the correct choice. Accurate knowledge of these properties is essential for operators in industrial refrigeration, as they play a crucial role in determining system efficiency, capacities, and performance.