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Internal energy of a gas obeying Van-Der- Waals equation of state, [p + (a/v2)] (V - b) = RT, depends upon its

A. Pressure & temperature

B. Pressure & specific volume

C. Temperature & specific volume

D. Temperature only

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

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  1. A dummy activity is used in PERT network to describe the
  2. Super conduction in metals is observed at a temperature of __________ °K.
  3. Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial…
  4. Cobalt - 60 is used as a source of __________ in medical therapy & industrial radiography.
  5. Which of the following materials does not form adherent oxide film on surface?
  6. Wavelength of radiation emitted by a body depends on the __________ of its surface.
  7. Capacity & power requirement for an air compressor working at high altitude compared to sealevel will…
  8. Which of the following is an example of cathodic protection of metals against corrosion?
  9. Volume of blast furnace slag is about __________ times the volume of hot metal (pig iron) of the same…
  10. Globular form of cementite is formed during the __________ process.
  11. __________ temperature remains constant during adiabatic saturation process of unsaturated air.
  12. __________ metal is used as a bearing liner material.
  13. In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates,…
  14. Leakage in a cooking gas cylinder is detected by
  15. Brittleness induced due to the presence of sulphur in steel can be reduced by adding
  16. Water hammer is caused in steam carrying pipelines, because of
  17. Pick out the correct statement
  18. One of the methods of purification of leach liquor is ion exchange, which involves
  19. Which of the following terminology is used for the temperature at which new grains are formed in a metal?
  20. Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat…
  21. With increase in temperature, the surface tension of water
  22. In electrical resistance welding, distortion results from the use of improper
  23. Which of the following is an unconventional source of energy?
  24. Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical…
  25. A solution which resists change in its pH value on addition of acid/alkali is called the __________…
  26. The product of a commercial direct reduction process is
  27. Out of the following the refractive index is the highest for
  28. The atmospheric temperature during melting of ice/snow (in the atmosphere)
  29. Screws are specified by their __________ diameters.
  30. X-rays are