The atomic mass of nitrogen is __________ oxygen.

A. Equal to

B. Less than

C. More than

D. None of these

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  1. The energy absorbed in a body, when it is strained within the elastic limits, is known as
  2. The value of shear stress which is induced in the shaft due to the applied couple varies
  3. The deformation of a bar under its own weight compared to the deformation of same body subjected to…
  4. Flow stress corresponds to
  5. Which of the following gas has the highest calorific value?
  6. The lower layer of the beam as shown in the below figure, will be
  7. The efficiency and work ratio of a simple gas turbine cycle are
  8. The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.
  9. Otto cycle is also known as
  10. Which of the following is the extensive property of a thermodynamic system?
  11. The reading of the pressure gauge fitted on a vessel is 25 bar. The atmospheric pressure is 1.03 bar…
  12. The change in the unit volume of a material under tension with increase in its Poisson's ratio will
  13. Which of the following is correct?
  14. The atomic mass of oxygen is
  15. The ultimate tensile stress of mild steel compared to ultimate compressive stress is
  16. The efficiency and work ratio of a simple gas turbine cycle are
  17. The process is adiabatic, if the value of n in the equation pvn = C, is
  18. Diamond riveted joint can be adopted in the case of following type of joint
  19. The throttling process is __________ process.
  20. In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The…
  21. The given figure shows the Mohr's circle of stress for two unequal and like principal stresses (σx…
  22. The layer at the centre of gravity of the beam as shown in the below figure, will be
  23. The compression ratio for petrol engines is
  24. Producer gas is obtained by
  25. A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known…
  26. Resilience of a material is considered when it is subjected to
  27. Which of the following statement is incorrect?
  28. For the same maximum pressure and temperature,
  29. The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…
  30. The maximum shear stress, in the given figure, is equal to __________ of the Mohr's circle.