Thermodynamics MCQ Test Quiz

  1. Which of the following laws is applicable for the behaviour of perfect gas?
  2. The locus of standard liquid line and standard vapour line meets at -
  3. According to kinetic theory of gases,the absolute zero temperature is attained when -
  4. The ratio of the indicated thermal efficiency to the air standard efficiency is called
  5. The unit of temperature in S.I. units is
  6. N.T.P. stands for -
  7. Which of the following is true for a steady flow system?
  8. which of the following does not changed in a steady flow system?
  9. Availability function for a closed system is given by
  10. When the system is in equilibrium with the surroundings, it must be in
  11. All spontaneous processes terminate at the dead state.
  12. If the process is irreversible, the useful work is less than the maximum.
  13. A thermodynamically efficient process would involve ____ exergy loss with ____ rate of entropy generation.
  14. A system consisting of more than one phase is known as
Thermodynamics MCQ

Take Thermodynamics MCQ Quiz To test your Knowledge

Below is few Thermodynamics MCQ test that checks your basic knowledge of Electrostatics. This Thermodynamics MCQ Test contains around 20 questions of multiple choice with 4 options. You have to select the right answer to a question. You can see the correct answer by clicking the view answer link.


  • Charle's law
  • Boyle's law
  • Gas-Lussac law
  • All of these
View Answer
  • Boiling point
  • Critical point
  • Ice point
  • Triple point
View Answer
  • Kinetic energy of the molecules is zero
  • Pressure of the gas is zero
  • Volume of gas is zero
  • Specific heat of gas is zero
View Answer
  • Overall efficiency
  • Mechanical efficiency
  • Relative efficiency
  • Volumetric efficiency
View Answer
  • Celsius
  • Centigrade
  • Fahrenheit
  • Kelvin
Download Free : Thermodynamics MCQ PDF
  • Normal temperature and pressure
  • Natural temperature and pressure
  • Nominal temperature and pressure
  • Normal thermodynamic pressure
View Answer
  • mass does not enter or leave the system
  • mass entering can be more or less than the mass leaving
  • mass entering = mass leaving
  • None of the mentioned
View Answer
  • pressure equilibrium
  • temperature equilibrium
  • chemical equilibrium
  • All of the Above
View Answer
  • maximum, maximum
  • minimum, minimum
  • minimum, maximum
  • maximum, minimum
View Answer
  • Open system
  • Isolated system
  • Heterogeneous system
  • Closed system
View Answer
  • Equilibrium processes
  • Adiabatic processes
  • Isothermal processes
  • Steady processes
View Answer
  • Pressure
  • Volume
  • Temperature
  • Velocity
View Answer
  • Entropy does not change
  • Enthalpy does not change
  • Internal energy does not change
  • Pressure does not change
View Answer
  • Rankine cycle
  • Carnot cycle
  • Brayton cycle
  • Erricson cycle
View Answer
  • Polytropic process
  • Adiabatic process
  • Constant volume process
  • Constant pressure process
View Answer
  • Claperyon equation
  • Roults law
  • Joules equation
  • Henry's law
View Answer