All perfect gases change in volume by 1/273th of its original volume at 0°C for every 1°C change in temperature, when the pressure remains constant. This statement is called

A. Boyle's law

B. Charles' law

C. Gay-Lussac law

D. Joule's law

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  1. One Joule (J) is equal to
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  3. Modulus of rigidity may be defined as the ratio of
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  8. According to Avogadro's law
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  14. When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced…
  15. When two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with…
  16. Workdone during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature…
  17. Which of the following statement is incorrect?
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  19. Which of the following statement is wrong?
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  21. A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in…
  22. An open cycle gas turbine works on
  23. The energy absorbed in a body, when it is strained within the elastic limits, is known as
  24. For the beam shown in the below figure, the shear force diagram between A and B is
  25. The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume…
  26. Flow stress corresponds to
  27. The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…
  28. Which of the following is a proper sequence?
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  30. When the gas is cooled at constant pressure,