Second law of thermodynamics defines

Related Questions

1. Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…
2. The energy absorbed in a body, when it is strained within the elastic limits, is known as
3. One kg of carbon monoxide requires 4/7 kg of oxygen and produces
4. The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T =…
5. The unit of Young's modulus is
6. In case of an under-reinforced beam, the depth of actual neutral axis is __________ that of the critical…
7. A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in…
8. Shear modulus is the ratio of
9. A cylindrical section having no joint is known as
10. Hooke's law holds good up to
11. The heat and mechanical energies are mutually convertible. This statement was established by
12. The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant…
13. Petrol is distilled at
14. The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume…
15. A beam which is fixed at one end and free at the other is called
16. The deformation of a bar under its own weight is _________ the deformation, if the same body is subjected…
17. When gas is heated at constant pressure, the heat supplied is utilised in
18. In the below figure, curve D represents_________.
19. The intensity of stress which causes unit strain is called
20. When a gas is heated at constant pressure
21. In closed cycle gas turbine, the air is compressed
22. Which of the following has the minimum atomic mass?
23. The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum…
24. A series of operations, which takes place in a certain order and restore the initial conditions at the…
25. Which of the following is an irreversible cycle?
26. One kilowatt is equal to
27. Formula based on IS codes is based on
28. The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…
29. The value of Poisson's ratio for steel is between
30. High air-fuel ratio in gas turbines

Also checkout these categories