Amara Raja Group Assistant Engineer Mechanical Interview Questions and Answers

Thermodynamics laws governing energy transfer and transformation.

• First law: Energy cannot be created or destroyed, only transferred or transformed.

• Second law: Entropy of a closed system always increases over time.

• Third law: As temperature approaches absolute zero, entropy approaches a minimum.

• Enthalpy is the heat content of a system at constant pressure.

• Entropy is a measure of the disorder or randomness of a system.

• Ent...read more