Dry saturated steam can be converted into superheated steam by

A. Increasing its cross-sectional area of flow

B. Passing it through a pressure reducing valve

C. Forcing it downwards through a vertical tube

D. None of these

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

You can do it
  1. Stainless steel is welded with difficulty because of
  2. __________ metal is used as a bearing liner material.
  3. Chlorine acts as a bleaching agent only in the presence of
  4. If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________…
  5. Exposure to __________ accelerates the degradation of plastics.
  6. Stresses encountered in the metal forming processes are less than the __________ of the material.
  7. The process of removal of scale formed during hot rolling of steel is termed as
  8. Powder metallurgy technique is used in the production of __________ tools.
  9. The highest stress that a material can withstand for a specified length of time without excessive deformation…
  10. Blow off cock is provided in steam boiler to
  11. Wrought iron is not
  12. The most important consideration, while designing the refrigeration system of an aircraft is that the…
  13. Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when…
  14. Atomic __________ is a whole number for an element.
  15. Though tin occurs lower than iron in the electrochemical series, yet it is coated on steel for corrosion…
  16. 'Cryogenics' is concerned with the generation & use of low temperature in the range of
  17. In troposphere (the weather domain), the temperature 't' at height 'h' above the sea level in metres…
  18. Case hardening of a material is
  19. According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point…
  20. Pick out the correct statement about the condensation.
  21. Which of the following mainly decides the current to be employed is arc welding?
  22. Cold working of a material results in increase in hardness, which is termed as the __________ hardening.
  23. Often earing defects are found during deep drawing operation, because the
  24. The activity of pure hydrogen gas at 1000°C and 5 atm pressure
  25. Laser is a device to produce
  26. Increasing sulphur content in pig iron tends to make it
  27. Filler material used in welding should have __________ as compared to the parent metal to be welded.
  28. A semi-conductor is damaged & behaves like a conductor, on passing a strong electric current through…
  29. Oxide layer formed on the non-ferrous metal surface after its annealing is
  30. Which of the, following is not associated with the functioning of a petrol engine?