Chemical Engineering Thermodynamics (MCQs)

Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.

  • A. 1st
  • B. Zeroth
  • C. 3rd
  • D. None of these
Answer: Option B.
Explanation: 
The property temperature emerged from zeroth law of thermodynamics which states that when two bodies are contacted by heat permeable wall we call that as diabetic wall than the system will reach thermal equilibrium only when thermal energy in both the systems are equal and temperature is an measure of thermal energy. So, by this law temperature can be said as thermodynamic property. And its value gives how far is the system from reaching thermodynamic equilibrium.

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