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Which of the following has the minimum atomic mass?

A. Oxygen

B. Sulphur

C. Nitrogen

D. Carbon

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

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  1. Resilience of a material is considered when it is subjected to
  2. The stress induced in a body, when suddenly loaded, is ________ the stress induced when the same load…
  3. The processes occuring in open system which permit the transfer of mass to and from the system, are…
  4. Petrol is distilled at
  5. Stirling and Ericsson cycles are
  6. For the same compression ratio, the efficiency of Diesel cycle is __________ Otto cycle.
  7. The buckling load for a given column depends upon
  8. The standard value of atmospheric pressure taken at sea level is
  9. In case of an under-reinforced beam, the depth of actual neutral axis is __________ that of the critical…
  10. The variables which control the physical properties of a perfect gas are
  11. Which of the following is a proper sequence?
  12. The heat energy stored in the gas and used for raising the temperature of the gas is known as
  13. A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa…
  14. The heating of a gas at constant pressure is governed by
  15. The general law for the expansion or compression of gases, is
  16. Which of the following statement is correct?
  17. The compression ratio for petrol engines is
  18. One kg of hydrogen requires 8 kg of oxygen and produces
  19. A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear…
  20. Carbonisation of coal consists of
  21. The neutral axis of a transverse section of a beam passes through the centre of gravity of the section…
  22. The compression ratio is the ratio of
  23. In an extensive property of a thermodynamic system
  24. The molecular mass expressed in gram (i.e. 1 g - mole) of all gases, at N. T. P., occupies a volume…
  25. Which of the following statement is correct?
  26. The efficiency of Diesel cycle depends upon
  27. The maximum tangential stress in a thick cylindrical shell is always _________ the internal pressure…
  28. The heat flows from a cold body to a hot body with the aid of an external source. This statement is…
  29. The most probable velocity of the gas molecules is given by
  30. The atomic mass of oxygen is