Sny Autotech CNC VMC Operator Interview Questions and Answers

Enthalpy is the measure of heat energy in a system at constant pressure.

• Enthalpy is denoted by the symbol H.

• It is a thermodynamic property of a system.

• It is defined as the sum of the internal energy of the system and the product of pressure and volume.

• Enthalpy change is used to measure heat transfer in chemical reactions.

• Enthalpy is measured in joules or calories.