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  1. Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________…
  2. A furnace is made of a refractory brick wall of thickness 0.5 metre and thermal conductivity 0.7 W/m.°K…
  3. The trace metal present in insulin is
  4. 'Ice point' is designated on Fahrenheit temperature scale by
  5. Window panes of aeroplanes are normally made of
  6. Hollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts…
  7. Pick out the wrong statement about coating/electroplating of metals.
  8. The expected efficiency of a single riveted lap joint is of the order of 50%. If the thickness of the…
  9. Dies for wire drawing are generally made of
  10. An atom bomb works on the principle of
  11. A pycnometer is used for the measurement of
  12. While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous…
  13. Runge-Kutta method is used to solve a/an
  14. Which of the following has the least value of ultimate tensile strength (UTS)?
  15. Liquor poisoning generally occurs due to the presence of __________ in it.
  16. Routing in production, planning & control is concerned with the
  17. Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of
  18. Babbitt lining is used on brass/bronze bearings to increase the
  19. Stellite is a __________ material.
  20. Spark plug is provided in a/an
  21. Isotropic materials have the same __________ in all directions.
  22. Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as
  23. A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at that location in m/sec2 is
  24. Dislocation cross-slip is difficult in those materials, which have
  25. Metal shots used in shot blasting are made of
  26. Dephosphorization of molten pig iron is favoured by
  27. Powder metallurgy is used to produce
  28. Air intake for an air compressor should be preferably taken from
  29. The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation…
  30. Consider the equilibrium A(g) + B(g) = AB(g). When the partial pressure of A is 10-2 atm, the partial…