Home

One molecule of oxygen consists of __________ atoms of oxygen.

A. 2

B. 4

C. 8

D. 16

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…
  2. If the radius of wire stretched by a load is doubled, then its Youngs modulus will be
  3. The value of cp/cv for air is
  4. A material obeys hooks law up to
  5. The layer at the centre of gravity of the beam as shown in the below figure, will be
  6. When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced…
  7. When gas is heated at constant pressure, the heat supplied is utilised in
  8. An isothermal process is governed by
  9. The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called
  10. When a system changes its state from one equilibrium state to another equilibrium state, then the path…
  11. The specific heat of water is
  12. The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…
  13. A beam which is fixed at one end and free at the other is called
  14. A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa…
  15. Select the correct statement as per Charles' law
  16. The value of shear stress which is induced in the shaft due to the applied couple varies
  17. According to Euler's column theory, the crippling load for a column of length (l) with one end fixed…
  18. For a simply supported beam of length l, when a concentrated load W is applied in the centre of the…
  19. When the gas is heated at constant pressure, the heat supplied
  20. A fletched beam is used to
  21. Stirling and Ericsson cycles are
  22. The fuel mostly used in cement industry and in metallurgical processes is
  23. A steel bar of 5 mm is heated from 25°C to 45°C and it is free to expand. The bar will induce
  24. If Kh is the torque resisting capacity of a hollow shaft and Ks is that of a solid shaft, of the same…
  25. Strain energy is the
  26. The stress induced in a body due to suddenly applied load compared to when it is applied gradually is
  27. Young's modulus is defined as the ratio of
  28. Elasticity of Mild Steel specimen is defined by
  29. Kerosene is distilled at
  30. A key is subjected to side pressure as well at shearing forces. These pressures are called