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  1. Pick out the wrong statement.
  2. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm2.
  3. __________ is not a case hardening process.
  4. A solution which resists change in its pH value on addition of acid/alkali is called the __________…
  5. About __________ ton of coke is required in a cupola to produce one ton of casting.
  6. Coarse grained steels have
  7. The most suitable material for die casting is
  8. __________ stress cannot be sustained by a fluid in equilibrium.
  9. In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean…
  10. Hot working of lead is carried out at
  11. Which of the following has the highest modulus of elasticity (about 7 × 106 kg/cm2)?
  12. Shampoos are commercially not available in the form of
  13. The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction…
  14. Yield strength of a polycrystalline metal with an average grain size d, is proportional to
  15. Presence of nickel & chromium in steel does not raise its
  16. Reynolds number of a fluid flowing in a circular pipe is 10,000. What will be the Reynolds number when…
  17. A compact estimate about the amount of materials handling between various work stations is obtained…
  18. A highly elastic material is deformed least on loading and retains its original form on removal of the…
  19. Speisses is a mixture of the following:
  20. A jet engine turbine blade is normally manufactured by
  21. __________ has the highest melting point out of the following.
  22. Cold chisels hammers are made of
  23. Photographic plates are coated with
  24. Quartz is a __________ material.
  25. The fugacity of liquid water at 298 K is approximately 3171 Pa. Considering the ideal heat of vaporisation…
  26. To counteract the bad effects of strain hardening on a cold formed part, it must be
  27. __________ is used as a material of construction for the blade of power saw.
  28. The activity of pure hydrogen gas at 1000°C and 5 atm pressure
  29. Pick out the wrong statement about coating/electroplating of metals.
  30. The product out from a cupola is called